{"id":4355,"date":"2020-07-16T11:31:58","date_gmt":"2020-07-16T06:01:58","guid":{"rendered":"http:\/\/ncertsolutions.guru\/?p=4355"},"modified":"2020-07-17T08:45:34","modified_gmt":"2020-07-17T03:15:34","slug":"cbse-sample-papers-for-class-10-science-hindi-paper-3","status":"publish","type":"post","link":"https:\/\/ncertsolutions.guru\/cbse-sample-papers-for-class-10-science-hindi-paper-3\/","title":{"rendered":"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3"},"content":{"rendered":"<p>CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 is part of <a href=\"https:\/\/ncertsolutions.guru\/cbse-sample-papers-for-class-10-science-in-hindi-medium\/\">CBSE Sample Papers for Class 10 Science in Hindi Medium<\/a>\u00a0. Here we have given CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3<\/p>\n<h2>CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3<\/h2>\n<table style=\"height: 188px;\" width=\"316\">\n<tbody>\n<tr>\n<td width=\"122\"><strong>Board<\/strong><\/td>\n<td width=\"122\">CBSE<\/td>\n<\/tr>\n<tr>\n<td width=\"122\"><strong>Class<\/strong><\/td>\n<td width=\"122\">X<\/td>\n<\/tr>\n<tr>\n<td width=\"122\"><strong>Subject<\/strong><\/td>\n<td width=\"122\">Science<\/td>\n<\/tr>\n<tr>\n<td width=\"122\"><strong>Sample Paper Set<\/strong><\/td>\n<td width=\"122\">Paper 3<\/td>\n<\/tr>\n<tr>\n<td width=\"122\"><strong>Category<\/strong><\/td>\n<td width=\"122\"><a href=\"http:\/\/ncertsolutions.guru\/cbse-sample-papers\/\">CBSE Sample Papers<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Students who are going to appear for CBSE Class 10 Examinations are advised to practice the CBSE sample papers given here which is designed as per the latest Syllabus and marking scheme as prescribed by the CBSE is given here. Paper 3 of Solved CBSE Sample Papers for Class 10 Science in Hindi Medium is given below with free PDF download solutions.<\/p>\n<p><strong>\u0938\u092e\u092f : 3 \u0918\u0923\u094d\u091f\u0947<\/strong><br \/>\n<strong>\u092a\u0942\u0930\u094d\u0923\u093e\u0902\u0915 : 80<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0928\u093f\u0930\u094d\u0926\u0947\u0936 :<\/strong><\/p>\n<ul>\n<li>\u0907\u0938 \u092a\u094d\u0930\u0936\u094d\u0928 \u092a\u0924\u094d\u0930 \u0915\u0947 \u0926\u094b \u092d\u093e\u0917, A \u0935 B \u0939\u0948\u0902\u0964 \u0906\u092a \u0915\u094b \u0926\u094b\u0928\u094b\u0902 \u092d\u093e\u0917 \u0915\u0930\u0928\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0938\u092d\u0940 \u092a\u094d\u0930\u0936\u094d\u0928 \u0905\u0928\u093f\u0935\u093e\u0930\u094d\u092f \u0939\u0948\u0902\u0964<\/li>\n<li>\u092d\u093e\u0917 A \u0915\u0947 \u0938\u092d\u0940 \u092a\u094d\u0930\u0936\u094d\u0928 \u090f\u0915 \u0938\u093e\u0925 \u0915\u0930\u0928\u0947 \u0939\u0948\u0902 \u0924\u0925\u093e \u092d\u093e\u0917 B \u0915\u0947 \u0938\u092d\u0940 \u092a\u094d\u0930\u0936\u094d\u0928 \u090f\u0915 \u0938\u093e\u0925 \u0915\u0930\u0928\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092d\u093e\u0917 A \u0915\u0947 \u092a\u094d\u0930\u0936\u094d\u0928 \u0938\u0902\u0966 1 \u0935 2 \u090f\u0915 \u0905\u0902\u0915 \u0915\u0947 \u0939\u0948\u0902\u0964 \u0907\u0928\u0915\u093e \u0909\u0924\u094d\u0924\u0930 \u090f\u0915 \u0936\u092c\u094d\u0926 \u0905\u0925\u0935\u093e \u090f\u0915 \u0935\u093e\u0915\u094d\u092f \u092e\u0947\u0902 \u0932\u093f\u0916\u0928\u093e \u0939\u0948\u0964<\/li>\n<li>\u092a\u094d\u0930\u0936\u094d\u0928 \u0938\u0902\u0966 3 \u0938\u0947 5 \u0924\u0915 \u0926\u094b \u0905\u0902\u0915 \u0915\u0947 \u0939\u0948\u0902\u0964 \u0907\u0928\u0915\u093e \u0909\u0924\u094d\u0924\u0930 30 \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902 (\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092a\u094d\u0930\u0936\u094d\u0928 \u0915\u0947 \u0932\u093f\u090f) \u0932\u093f\u0916\u093f\u090f\u0964<\/li>\n<li>\u092a\u094d\u0930\u0936\u094d\u0928 \u0938\u0902\u0966 6 \u0938\u0947 15 \u0924\u0915 \u0924\u0940\u0928 \u0905\u0902\u0915 \u0915\u0947 \u0939\u0948\u0902\u0964 \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092a\u094d\u0930\u0936\u094d\u0928 \u0915\u093e \u0909\u0924\u094d\u0924\u0930 50 \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902 \u0932\u093f\u0916\u093f\u090f\u0964<\/li>\n<li>\u092a\u094d\u0930\u0936\u094d\u0928 \u0938\u0902\u0966 16 \u0938\u0947 21 \u0924\u0915 \u092a\u093e\u0901\u091a \u0905\u0902\u0915 \u0915\u0947 \u0939\u0948\u0902\u0964 \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092a\u094d\u0930\u0936\u094d\u0928 \u0915\u093e \u0909\u0924\u094d\u0924\u0930 70 \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902 \u0932\u093f\u0916\u093f\u090f\u0964<\/li>\n<li>\u092d\u093e\u0917 B \u0915\u0947 \u092a\u094d\u0930\u0936\u094d\u0928 \u0938\u0902\u0966 22 \u0938\u0947 27 \u0924\u0915 \u092a\u094d\u0930\u092f\u094b\u0917\u093e\u0924\u094d\u092e\u0915 \u0915\u094c\u0936\u0932 \u092a\u0930 \u0906\u0927\u093e\u0930\u093f\u0924 \u0939\u0948\u0902\u0964 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092a\u094d\u0930\u0936\u094d\u0928 \u0926\u094b \u0905\u0902\u0915 \u0915\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>SECTION A<\/strong><\/p>\n<p>\u092a\u094d\u0930\u09661.<br \/>\n\u092e\u0947\u0902\u0921\u0932 \u0915\u0947 \u090f\u0915 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u092c\u0948\u0902\u0917\u0928\u0940 \u0930\u0902\u0917 \u0915\u0947 \u092a\u0941\u0937\u094d\u092a\u094b\u0902 \u0935\u093e\u0932\u0947 \u092e\u091f\u0930 \u0915\u0947 \u092a\u094c\u0927\u094b\u0902 \u0915\u093e \u0938\u0902\u0915\u0930\u0923 \u0938\u092b\u0947\u0926 \u092b\u0942\u0932\u094b\u0902 \u0935\u093e\u0932\u0947 \u092e\u091f\u0930 \u0915\u0947 \u092a\u094c\u0927\u094b\u0902 \u0938\u0947 \u0915\u0930\u093e\u092f\u093e \u0917\u092f\u093e\u0964 F1 \u0938\u0902\u0924\u0924\u093f \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u092a\u0930\u093f\u0923\u093e\u092e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0902\u0917\u0947?<\/p>\n<p>\u092a\u094d\u0930\u09662.<br \/>\n\u091c\u0932 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0947 \u090a\u0930\u094d\u091c\u093e-\u0930\u0942\u092a\u093e\u0928\u094d\u0924\u0930\u0923 \u0932\u093f\u0916\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u09663.<br \/>\n\u0915\u094b\u0908 \u092f\u094c\u0917\u093f\u0915 &#8216;X&#8217; \u0906\u0927\u093f\u0915\u094d\u092f \u0938\u093e\u0902\u0926\u094d\u0930 \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u0947 \u0938\u093e\u0925 443 K \u092a\u0930 \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u092a\u0930 \u0915\u094b\u0908 \u0905\u0938\u0902\u0924\u0943\u092a\u094d\u0924 | \u092f\u094c\u0917\u093f\u0915 &#8216;Y&#8217; \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u094c\u0917\u093f\u0915 &#8216;X&#8217; \u0938\u094b\u0921\u093f\u092f\u092e \u0927\u093e\u0924\u0941 \u0938\u0947 \u092d\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930\u0924\u093e \u0939\u0948 \u091c\u093f\u0938\u092e\u0947\u0902 \u0915\u094b\u0908 \u0930\u0902\u0917\u0939\u0940\u0928 \u0917\u0948\u0938 &#8216;Z&#8217; \u0928\u093f\u0915\u0932\u0924\u0940 \u0939\u0948\u0964 &#8216;X&#8217;, &#8216;Y&#8217; \u0924\u0925\u093e &#8216;Z&#8217; \u0915\u094b \u092a\u0939\u091a\u093e\u0928\u093f\u090f\u0964 &#8216;Y&#8217; \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0928\u0947 \u0915\u0940 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u0938\u092e\u0940\u0915\u0930\u0923 \u092d\u0940 \u0932\u093f\u0916\u093f\u090f \u0924\u0925\u093e \u0907\u0938\u092e\u0947\u0902 \u0938\u093e\u0902\u0926\u094d\u0930 \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u0940 \u092d\u0942\u092e\u093f\u0915\u093e \u0915\u093e \u0909\u0932\u094d\u0932\u0947\u0916 \u092d\u0940 \u0915\u0940\u091c\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u09664.<br \/>\n(a) \u092e\u093e\u0928\u0935\u094b\u0902 \u092e\u0947\u0902 \u092a\u093e\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u090f\u0915 \u0930\u0938 \u0938\u0902\u0935\u0947\u0926\u0940 \u0917\u094d\u0930\u093e\u0939\u0940 \u0924\u0925\u093e \u090f\u0915 \u0918\u094d\u0930\u093e\u0923\u0917\u094d\u0930\u093e\u0939\u0940 \u0915\u093e \u0928\u093e\u092e \u0932\u093f\u0916\u093f\u090f\u0964<br \/>\n(b) \u0928\u0940\u091a\u0947 \u0926\u093f\u090f \u0917\u090f \u0928\u094d\u092f\u0942\u0930\u0949\u0928 \u0915\u0947 \u092a\u094d\u0930\u0935\u093e\u0939 \u0906\u0930\u0947\u0916, \u091c\u093f\u0938\u092e\u0947\u0902 \u0938\u0942\u091a\u0928\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0906\u0935\u0947\u0917 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0917\u092e\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948,\u0915\u094b \u0905\u092a\u0928\u0940 \u0909\u0924\u094d\u0924\u0930 \u092a\u0941\u0938\u094d\u0924\u093f\u0915\u093e \u092a\u0930 \u0916\u0940\u0902\u091a\u0915\u0930 \u0907\u0938\u092e\u0947\u0902 a \u0914\u0930 b \u0915\u093e \u0928\u093e\u092e \u0932\u093f\u0916\u093f\u090f\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7868\/32625607088_a89dbd964d_o.png?resize=577%2C31&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 4\" width=\"577\" height=\"31\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u092a\u094d\u0930\u09665.<br \/>\n\u092f\u0926\u093f \u0915\u093f\u0938\u0940 \u0917\u094b\u0932\u0940\u092f \u0926\u0930\u094d\u092a\u0923 \u0926\u094d\u0935\u093e\u0930\u093e \u0909\u0938\u0915\u0947 \u0938\u093e\u092e\u0928\u0947 \u0930\u0916\u0947 \u092c\u093f\u092e\u094d\u092c \u0915\u0940 \u0915\u093f\u0938\u0940 \u092d\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u0947 \u0932\u093f\u090f \u0938\u0926\u0948\u0935 \u0939\u0940 \u092c\u093f\u092e\u094d\u092c \u0915\u093e \u0938\u0940\u0927\u093e \u0914\u0930 \u0938\u093e\u0907\u091c\u093c \u092e\u0947\u0902 \u091b\u094b\u091f\u093e \u092a\u094d\u0930\u0924\u093f\u092c\u093f\u092e\u094d\u092c \u092c\u0928\u0924\u093e \u0939\u0948, \u0924\u094b \u092f\u0939 \u0926\u0930\u094d\u092a\u0923 \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u0939\u0948? \u0905\u092a\u0928\u0947 \u0909\u0924\u094d\u0924\u0930 \u0915\u0940 \u092a\u0941\u0937\u094d\u091f\u093f \u0915\u0947 \u0932\u093f\u090f \u0928\u093e\u092e\u093e\u0902\u0915\u093f\u0924 \u0915\u093f\u0930\u0923 \u0906\u0930\u0947\u0916 \u0916\u0940\u0902\u091a\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u09666.<br \/>\n\u0935\u093f\u092f\u094b\u091c\u0928 (\u0905\u092a\u0918\u091f\u0928) \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u092e\u0947\u0902 \u0905\u092d\u093f\u0915\u093e\u0930\u0915\u094b\u0902 \u0915\u094b \u0924\u094b\u0921\u093c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092f\u093e \u0924\u094b \u090a\u0937\u094d\u092e\u093e \u0905\u0925\u0935\u093e \u092a\u094d\u0930\u0915\u093e\u0936 \u0905\u0925\u0935\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u090a\u0930\u094d\u091c\u093e \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0935\u093f\u092f\u094b\u091c\u0928 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e, \u091c\u093f\u0938\u092e\u0947\u0902 \u090a\u0937\u094d\u092e\u093e, \u092a\u094d\u0930\u0915\u093e\u0936 \u0914\u0930 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u090a\u0930\u094d\u091c\u093e \u0915\u0940 \u0906\u092a\u0942\u0930\u094d\u0924\u093f \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948, \u0915\u0947 \u0932\u093f\u090f \u090f\u0915-\u090f\u0915 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u092e\u0940\u0915\u0930\u0923 \u0932\u093f\u0916\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u09667.<br \/>\n\u0915\u093f\u0938\u0940 \u092a\u0930\u0916\u0928\u0932\u0940 \u092e\u0947\u0902 \u0926\u093e\u0928\u0947\u0926\u093e\u0930 \u091c\u093f\u0902\u0915 \u0915\u0947 \u0915\u0941\u091b \u091f\u0941\u0915\u0921\u093c\u0947 \u0932\u0947\u0915\u0930 \u0909\u0938\u092e\u0947\u0902 2 mL \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u093e \u0935\u093f\u0932\u092f\u0928 \u0921\u093e\u0932\u093e \u0917\u092f\u093e\u0964 \u092a\u0930\u0916\u0928\u0932\u0940 \u0915\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u094b \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u092a\u0930 \u0915\u094b\u0908 \u0917\u0948\u0938 \u0909\u0924\u094d\u0938\u0930\u094d\u091c\u093f\u0924 \u0939\u0941\u0908 \u091c\u093f\u0938\u0915\u093e \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0942\u0930\u094d\u0935 \u0909\u0938\u0947 \u0938\u093e\u092c\u0941\u0928 \u0915\u0947 \u0935\u093f\u0932\u092f\u0928 \u0938\u0947 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u091c\u093f\u0938\u092e\u0947\u0902 \u0917\u0948\u0938 \u0915\u0947 \u092c\u0941\u0932\u092c\u0941\u0932 \u092c\u0928\u0947\u0964 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u0938\u092e\u0940\u0915\u0930\u0923 \u0924\u0925\u093e \u0907\u0938 \u0917\u0948\u0938 \u0915\u0947 \u0938\u0902\u0938\u0942\u091a\u0928 \u0915\u0947 \u0932\u093f\u090f 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\u0915\u093e 60 W; 220 V \u0939\u0948, \u0915\u093f\u0938\u0940 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092e\u0947\u0928\u094d\u0938 \u0915\u0947 \u0938\u093e\u0925 \u092a\u093e\u0936\u094d\u0930\u094d\u0935\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u0938\u0902\u092f\u094b\u091c\u093f\u0924 \u0939\u0948\u0902\u0964 \u092f\u0926\u093f \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0906\u092a\u0942\u0930\u094d\u0924\u093f \u0915\u0940 \u0935\u094b\u0932\u094d\u091f\u0924\u093e 220 V \u0939\u0948, \u0924\u094b \u0926\u094b\u0928\u094b\u0902 \u092c\u0932\u094d\u092c\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092e\u0947\u0928\u094d\u0938 \u0938\u0947 \u0915\u093f\u0924\u0928\u0940 \u0927\u093e\u0930\u093e \u0932\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948?<\/p>\n<p>\u092a\u094d\u0930\u096613.<br \/>\n(a) \u0915\u093f\u0938\u0940 \u091a\u093e\u0932\u0915, \u091c\u093f\u0938\u0915\u0940 \u0906\u0915\u0943\u0924\u093f \u0924\u093e\u0930 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\u0926\u092c \u0917\u092f\u0940\u0902\u0964 \u0915\u0941\u091b \u0932\u094b\u0917 \u092d\u0940 \u091c\u0916\u094d\u092e\u0940 \u0939\u094b \u0917\u090f \u0914\u0930 \u0939\u0930 \u0913\u0930 \u091f\u094d\u0930\u0948\u092b\u093f\u0915 \u091c\u093e\u092e \u0939\u094b \u0917\u092f\u093e\u0964 \u0936\u093f\u0915\u094d\u0937\u0915 \u092e\u0939\u094b\u0926\u092f \u0928\u0947 \u092c\u094c\u0926\u094d\u0927\u093f\u0915 \u0938\u0924\u094d\u0930 \u092e\u0947\u0902 \u092d\u0940 \u0907\u0938\u0940 \u0935\u093f\u0937\u092f \u092a\u0930 \u091a\u0930\u094d\u091a\u093e \u0915\u0940 \u0924\u0925\u093e \u091b\u093e\u0924\u094d\u0930\u094b\u0902 \u0938\u0947 \u0915\u0942\u0921\u093c\u0947 \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e \u0915\u093e \u0939\u0932 \u0916\u094b\u091c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u0939\u093e\u0964 \u0905\u0928\u094d\u0924\u0924\u0903 \u091b\u093e\u0924\u094d\u0930\u094b\u0902 \u0928\u0947 \u0926\u094b \u092c\u093f\u0928\u094d\u0926\u0941\u0913\u0902 \u0915\u093e \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937 \u0928\u093f\u0915\u093e\u0932\u093e\u092a\u0939\u0932\u093e \u092f\u0939 \u0939\u0948 \u0915\u093f \u091c\u094b \u0915\u0942\u0921\u093c\u093e \u0939\u092e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0909\u0938\u0915\u093e \u092a\u094d\u0930\u092c\u0928\u094d\u0927\u0928 \u0939\u092e \u0938\u094d\u0935\u092f\u0902 \u0915\u0930\u0947\u0902, \u0924\u0925\u093e \u0926\u0942\u0938\u0930\u093e \u092f\u0939 \u0915\u093f \u0928\u093f\u091c\u0940 \u0938\u094d\u0924\u0930 \u092a\u0930 \u0939\u092e \u0915\u092e \u0915\u0942\u0921\u093c\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0947\u0902\u0964<br \/>\n(a) \u091c\u094b \u0915\u0942\u0921\u093c\u093e \u0939\u092e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0909\u0938\u0915\u0947 \u092a\u094d\u0930\u092c\u0928\u094d\u0927\u0928 \u0915\u0947 \u0926\u094b \u0909\u092a\u093e\u092f \u0938\u0941\u091d\u093e\u0907\u090f\u0964<br \/>\n(b) \u0928\u093f\u091c\u0940 \u0924\u094c\u0930 \u092a\u0930, \u0915\u092e \u0938\u0947 \u0915\u092e \u0915\u0942\u0921\u093c\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0939\u092e \u0915\u094d\u092f\u093e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902? \u0926\u094b \u092c\u093f\u0902\u0926\u0941 \u0926\u0940\u091c\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u096615.<br \/>\n\u092c\u093e\u0902\u0927 \u0915\u094d\u092f\u093e \u0939\u094b\u0924\u093e \u0939\u0948? \u0939\u092e \u092c\u0921\u093c\u0947 \u092c\u093e\u0902\u0927 \u0915\u094d\u092f\u094b\u0902 \u092c\u0928\u093e\u0928\u093e \u091a\u093e\u0939\u0924\u0947 \u0939\u0948\u0902? \u092c\u0921\u093c\u0947 \u092c\u093e\u0902\u0927\u094b\u0902 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u0915\u093f\u0928 \u0924\u0940\u0928 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u093e \u0927\u094d\u092f\u093e\u0928 \u0930\u0916\u0928\u093e \u091a\u093e\u0939\u093f\u090f, \u0924\u093e\u0915\u093f \u0938\u094d\u0925\u093e\u0928\u0940\u092f \u0932\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0936\u093e\u0902\u0924\u093f \u092c\u0928\u0940 \u0930\u0939\u0947, \u0909\u0928\u0915\u093e \u0909\u0932\u094d\u0932\u0947\u0916 \u0915\u0940\u091c\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u096616.<br \/>\n(a) \u0938\u0915\u094d\u0930\u093f\u092f\u0924\u093e \u0936\u094d\u0930\u0947\u0923\u0940 \u0915\u0947 \u092e\u0927\u094d\u092f \u0915\u0940 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0905\u092f\u0938\u094d\u0915\u094b\u0902 \u0938\u0947 \u0936\u0941\u0926\u094d\u0927 \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u0947 \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937\u0923 \u0915\u0940 \u0935\u093f\u0927\u093f \u0915\u0947 \u091a\u0930\u0923\u094b\u0902 \u0915\u094b \u0932\u093f\u0916\u093f\u090f\u0964<br \/>\n(b) \u0915\u0949\u092a\u0930 (\u0924\u093e\u0902\u092c\u0947) \u0915\u0947 \u0938\u0932\u094d\u092b\u093e\u0907\u0921 \u0905\u092f\u0938\u094d\u0915 \u0938\u0947 \u0915\u0949\u092a\u0930 \u0915\u093e \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937\u0923 \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948? \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937\u0923 \u0915\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u091a\u0930\u0923\u094b\u0902 \u0915\u0940 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u092e\u0940\u0915\u0930\u0923\u094b\u0902 \u0938\u0939\u093f\u0924 \u0915\u0940\u091c\u093f\u090f\u0964 \u0915\u0949\u092a\u0930 \u0915\u0947 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0905\u092a\u0918\u091f\u0928\u0940 \u092a\u0930\u093f\u0937\u094d\u0915\u0930\u0923 \u0915\u093e \u0928\u093e\u092e\u093e\u0902\u0915\u093f\u0924 \u0906\u0930\u0947\u0916 \u0916\u0940\u0902\u091a\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u096617.<br \/>\n(a) \u0906\u0927\u0941\u0928\u093f\u0915 \u0906\u0935\u0930\u094d\u0924 \u0938\u093e\u0930\u0923\u0940 \u0915\u093e \u0935\u093f\u0915\u093e\u0938 \u0921\u0949\u092c\u0947\u0930\u093e\u0907\u0928\u0930, \u0928\u094d\u092f\u0942\u0932\u0948\u0923\u094d\u0921 \u0924\u0925\u093e \u092e\u0947\u0923\u094d\u0921\u0947\u0932\u0940\u092b \u0915\u0947 \u092a\u094d\u0930\u093e\u0902\u0930\u092d\u093f\u0915 \u092a\u094d\u0930\u092f\u093e\u0938\u094b\u0902 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0939\u094b \u092a\u093e\u092f\u093e \u0939\u0948\u0964 \u0907\u0928 \u0924\u0940\u0928\u094b\u0902 \u092a\u094d\u0930\u092f\u093e\u0938\u094b\u0902 \u0915\u0940 \u090f\u0915-\u090f\u0915 \u0909\u092a\u0932\u092c\u094d\u0927\u093f \u0914\u0930 \u090f\u0915-\u090f\u0915 \u0938\u0940\u092e\u093e \u0915\u0940 \u0938\u0942\u091a\u0940 \u092c\u0928\u093e\u0907\u090f\u0964<br \/>\n(b) \u0909\u0938 \u0935\u0948\u091c\u094d\u091e\u093e\u0928\u093f\u0915 \u0915\u093e \u0928\u093e\u092e \u0932\u093f\u0916\u093f\u090f \u091c\u093f\u0938\u0928\u0947 \u0938\u0930\u094d\u0935\u092a\u094d\u0930\u0925\u092e \u092f\u0939 \u0926\u0930\u094d\u0936\u093e\u092f\u093e \u0915\u093f \u0915\u093f\u0938\u0940 \u0924\u0924\u094d\u0924\u094d\u0935 \u0915\u0940 \u092a\u0930\u092e\u093e\u0923\u0941 \u0938\u0902\u0916\u094d\u092f\u093e \u0909\u0938\u0915\u0947 \u092a\u0930\u092e\u093e\u0923\u0941 \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0906\u0927\u093e\u0930\u092d\u0942\u0924 \u0917\u0941\u0923\u0927\u0930\u094d\u092e \u0939\u0948\u0964<br \/>\n(c) \u0906\u0927\u0941\u0928\u093f\u0915 \u0906\u0935\u0930\u094d\u0924 \u0928\u093f\u092f\u092e \u0932\u093f\u0916\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u096618.<br \/>\n(a) \u0930\u0941\u0927\u093f\u0930 \u0915\u0947 \u0915\u093f\u0928\u094d\u0939\u0940\u0902 \u0926\u094b \u0905\u0935\u092f\u0935\u094b\u0902 \u0915\u093e \u0909\u0932\u094d\u0932\u0947\u0916 \u0915\u0940\u091c\u093f\u090f\u0964<br \/>\n(b) \u0936\u0930\u0940\u0930 \u092e\u0947\u0902 \u0911\u0915\u094d\u0938\u0940\u091c\u0928-\u092a\u094d\u0930\u091a\u0941\u0930 \u0930\u0941\u0927\u093f\u0930 \u0915\u0947 \u0917\u092e\u0928 \u0915\u093e \u092a\u0925 \u0932\u093f\u0916\u093f\u090f\u0964<br \/>\n(c) \u0906\u0932\u093f\u0928\u094d\u0926 \u0914\u0930 \u0928\u093f\u0932\u092f \u0915\u0947 \u092c\u0940\u091a \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u093e \u0915\u093e\u0930\u094d\u092f \u0932\u093f\u0916\u093f\u090f\u0964<br \/>\n(d) \u0927\u092e\u0928\u0940 \u0914\u0930 \u0936\u093f\u0930\u093e \u0915\u0947 \u0938\u0902\u0918\u091f\u0928\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0915\u094b\u0908 \u090f\u0915 \u0938\u0902\u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0905\u0928\u094d\u0924\u0930 \u0932\u093f\u0916\u093f\u090f\u0964<br \/>\n\u0905\u0925\u0935\u093e<br \/>\n(a) \u0909\u0924\u094d\u0938\u0930\u094d\u091c\u0928 \u0915\u0940 \u092a\u0930\u093f\u092d\u093e\u0937\u093e \u0932\u093f\u0916\u093f\u090f\u0964<br \/>\n(b) \u0935\u0943\u0915\u094d\u0915 \u092e\u0947\u0902 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0906\u0927\u093e\u0930\u0940 \u0928\u093f\u0938\u094d\u092a\u0902\u0926\u0928 \u090f\u0915\u0915 \u0915\u093e \u0928\u093e\u092e \u0932\u093f\u0916\u093f\u090f\u0964<br \/>\n(c) \u092e\u093e\u0928\u0935 \u0915\u0947 \u0909\u0924\u094d\u0938\u0930\u094d\u091c\u0928 \u0924\u0902\u0924\u094d\u0930 \u0915\u094b \u0906\u0930\u0947\u0916 \u0916\u0940\u0902\u091a\u093f\u090f \u0914\u0930 \u0909\u0938, \u092a\u0930 \u0909\u0924\u094d\u0938\u0930\u094d\u091c\u0928 \u0924\u0902\u0924\u094d\u0930 \u0915\u0947 \u0909\u0938 \u092d\u093e\u0917 \u0915\u093e \u0928\u093e\u092e\u093e\u0902\u0915\u0928 \u0915\u0940\u091c\u093f\u090f<br \/>\n(i) 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\u0938\u0932\u094d\u092b\u0947\u091f \u0935\u093f\u0932\u092f\u0928 \u092e\u093f\u0932\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948? \u0938\u092e\u094d\u092e\u093f\u0932\u093f\u0924 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u092e\u0940\u0915\u0930\u0923 \u0924\u0925\u093e \u0907\u0938 \u092a\u094d\u0930\u0915\u0930\u0923 \u092e\u0947\u0902 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u0928\u093e\u092e \u0932\u093f\u0916\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u096624.<br \/>\n\u0915\u093f\u0938\u0940 \u092a\u0924\u094d\u0924\u0940 \u0915\u0947 \u091b\u093f\u0932\u0915\u0947 \u092e\u0947\u0902 \u0930\u0902\u0927\u094d\u0930\u094b\u0902 \u0915\u094b \u092a\u094d\u0930\u0947\u0915\u094d\u0937\u0923 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0905\u0938\u094d\u0925\u093e\u092f\u0940 \u0906\u0930\u094b\u092a\u0923 \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u091a\u0930\u0923\u094b\u0902 \u0915\u0940 \u0938\u0942\u091a\u0940 \u092c\u0928\u093e\u0907\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u096625.<br \/>\n\u0905\u092e\u0940\u092c\u093e \u0915\u0947 \u091c\u0928\u0928 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u0928\u093e\u092e \u0932\u093f\u0916\u093f\u090f\u0964 \u0907\u0938\u0915\u0947 \u091c\u0928\u0928 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u091a\u0930\u0923\u094b\u0902 \u0915\u094b \u0909\u091a\u093f\u0924 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091a\u093f\u0924\u094d\u0930\u093f\u0924 \u0915\u0940\u091c\u093f\u090f\u0964<br \/>\n\u0905\u0925\u0935\u093e<br \/>\n\u0915\u094b\u0908 \u091b\u093e\u0924\u094d\u0930 \u092f\u0940\u0938\u094d\u091f \u092e\u0947\u0902 \u092e\u0941\u0915\u0941\u0932\u0928 \u0926\u094d\u0935\u093e\u0930\u093e \u0905\u0932\u0948\u0902\u0917\u093f\u0915 \u091c\u0928\u0928 \u0915\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u091a\u0930\u0923\u094b\u0902 \u0915\u0940 \u0938\u094d\u0925\u093e\u092f\u0940 \u0938\u094d\u0932\u093e\u0907\u0921 \u0915\u0940 \u0938\u0942\u0915\u094d\u0937\u094d\u092e\u0926\u0930\u094d\u0936\u0940 \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094d\u0930\u0947\u0915\u094d\u0937\u0923 \u0915\u0930 \u0930\u0939\u093e \u0939\u0948\u0964 \u0935\u0939 \u0938\u094d\u0932\u093e\u0907\u0921 \u092e\u0947\u0902 \u091c\u094b \u0915\u0941\u091b \u092a\u094d\u0930\u0947\u0915\u094d\u0937\u0923 \u0915\u0930\u0924\u093e \u0939\u0948 \u0909\u0938\u0947 \u0906\u0930\u0947\u0916 \u0916\u0940\u0902\u091a\u0915\u0930 (\u0915\u094d\u0930\u092e\u0935\u093e\u0930) \u0926\u0930\u094d\u0936\u093e\u0907\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u096626.<br \/>\n4.0 cm \u090a\u0901\u091a\u093e\u0908 \u0915\u093e \u0915\u094b\u0908 \u092c\u093f\u092e\u094d\u092c 20 cm \u092b\u094b\u0915\u0938 \u0926\u0942\u0930\u0940 \u0915\u0947 \u0915\u093f\u0938\u0940 \u0909\u0924\u094d\u0924\u0932 \u0932\u0947\u0902\u0938 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0915 \u0915\u0947\u0928\u094d\u0926\u094d\u0930 &#8216;O&#8217; \u0938\u0947 30 cm \u0926\u0942\u0930\u0940 \u092a\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948\u0964 \u092c\u0928\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u094d\u0930\u0924\u093f\u092c\u093f\u092e\u094d\u092c \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u0914\u0930 \u0938\u093e\u0907\u091c\u093c \u091c\u094d\u091e\u093e\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0915\u093f\u0930\u0923 \u0906\u0930\u0947\u0916 \u0916\u0940\u0902\u091a\u093f\u090f\u0964 \u0907\u0938 \u0906\u0930\u0947\u0916 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0915 \u0915\u0947\u0928\u094d\u0926\u094d\u0930 \u2018O&#8217; \u0924\u0925\u093e \u092e\u0941\u0916\u094d\u092f \u092b\u094b\u0915\u0938 &#8216;F&#8217; \u0905\u0902\u0915\u093f\u0924 \u0915\u0940\u091c\u093f\u090f\u0964 \u092a\u094d\u0930\u0924\u093f\u092c\u093f\u092e\u094d\u092c \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u0914\u0930 \u092c\u093f\u092e\u094d\u092c \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u0915\u093e \u0932\u0917\u092d\u0917 \u0905\u0928\u0941\u092a\u093e\u0924 \u092d\u0940 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f\u0964<\/p>\n<p>\u092a\u094d\u0930\u096627.<br \/>\n\u0915\u093f\u0938\u0940 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915, \u091c\u093f\u0938\u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 (R) \u0939\u0948, \u0938\u0947 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e (I) \u0914\u0930 \u0909\u0938\u0915\u0947 \u0938\u093f\u0930\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0924\u0926\u0928\u0941\u0930\u0942\u092a\u0940 \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930 (NV) \u0915\u0947 \u092e\u093e\u0928 \u0928\u0940\u091a\u0947 \u0926\u093f\u090f \u0917\u090f \u0905\u0928\u0941\u0938\u093e\u0930 \u0939\u0948\u0902 :<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm5.staticflickr.com\/4864\/46447196012_a363d035ca_o.png?resize=675%2C59&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 27\" width=\"675\" height=\"59\" data-recalc-dims=\"1\" \/><br \/>\n\u0927\u093e\u0930\u093e (I) \u0914\u0930 \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930 (V) \u0915\u0947 \u092c\u0940\u091a \u0917\u094d\u0930\u093e\u092b \u0916\u0940\u0902\u091a\u093f\u090f \u0914\u0930 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f\u0964<\/p>\n<p style=\"text-align: center;\"><strong>Answers<\/strong><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 1-<br \/>\n\u092e\u0947\u0902\u0921\u0932 \u0915\u0947 \u092a\u094d\u0930\u092f\u094b\u0917\u093e\u0928\u0941\u0938\u093e\u0930 \u091c\u092c \u092c\u0948\u0902\u0917\u0928\u0940 \u0930\u0902\u0917 \u0915\u0947 \u092a\u0941\u0937\u094d\u092a\u094b\u0902 \u0935\u093e\u0932\u0947 \u092e\u091f\u0930 \u0915\u0947 \u092a\u094c\u0927\u094b\u0902 \u0915\u093e \u0938\u0902\u0915\u0930\u0923 \u0938\u092b\u0947\u0926 \u092b\u0942\u0932\u094b\u0902 \u0935\u093e\u0932\u0947 \u092e\u091f\u0930 \u0915\u0947 , \u092a\u094c\u0927\u094b\u0902 \u0938\u0947 \u0915\u0930\u0935\u093e\u092f\u093e \u091c\u093e\u090f\u0917\u093e \u0924\u094b F, \u0938\u0902\u0924\u0924\u093f \u092e\u0947\u0902 \u0938\u092d\u0940 \u092c\u0948\u0902\u0917\u0928\u0940 \u0930\u0902\u0917 \u0915\u0947 \u092a\u0941\u0937\u094d\u092a\u094b\u0902 \u0935\u093e\u0932\u0947 \u092e\u091f\u0930 \u0915\u0947 \u092a\u094c\u0927\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0902\u0917\u0947\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 2-<br \/>\n\u091c\u0932 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u092e\u0947\u0902, \u092a\u093e\u0928\u0940 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f\u091c \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u092a\u0939\u0932\u0947 \u0917\u0924\u093f\u091c \u090a\u0930\u094d\u091c\u093e \u092e\u0947\u0902 \u0930\u0942\u092a\u093e\u0902\u0924\u0930\u0923 \u0939\u094b\u0924\u093e \u0939\u0948, \u092b\u093f\u0930 \u0907\u0938 \u0917\u0924\u093f\u091c \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u0930\u0942\u092a\u093e\u0902\u0924\u0930\u0923 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u090a\u0930\u094d\u091c\u093e \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 3-<br \/>\n&#8216;X&#8217; \u092f\u094c\u0917\u093f\u0915 \u090f\u0925\u0947\u0928\u0949\u0932 (C<sub>2<\/sub>H<sub>5<\/sub>OH) \u0939\u0948\u0964<br \/>\n&#8216;Y&#8217; \u092f\u094c\u0917\u093f\u0915 \u090f\u0925\u0940\u0928 (CH<sub>2<\/sub>= CH<sub>2<\/sub>) \u0917\u0948\u0938 \u0939\u0948\u0964<br \/>\n&#8216;Z&#8217;, H<sub>2<\/sub> \u0917\u0948\u0938 \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm5.staticflickr.com\/4819\/46498666451_03750ffea2_o.png?resize=469%2C51&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 3\" width=\"469\" height=\"51\" data-recalc-dims=\"1\" \/><br \/>\n\u0907\u0938 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u0938\u093e\u0928\u094d\u0926\u094d\u0930 \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932, \u0909\u0924\u094d\u092a\u093e\u0926\u093f\u0924 \u091c\u0932 \u0905\u0923\u0941\u0913\u0902 \u0915\u094b \u0905\u0935\u0936\u094b\u0937\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0905\u0930\u094d\u0925\u093e\u0924\u094d \u092f\u0939 \u090f\u0915 \u0928\u093f\u0930\u094d\u091c\u0932\u0940\u0915\u093e\u0930\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7857\/46498666511_3281bbace0_o.png?resize=493%2C43&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 3.1\" width=\"493\" height=\"43\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 4-<br \/>\n(a) \u0930\u0938 \u0938\u0902\u0935\u0947\u0926\u0940 \u0917\u094d\u0930\u093e\u0939\u0940 \u091c\u093f\u0939\u094d\u0935\u093e \u092a\u0930 \u0939\u094b\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u092f\u0939 \u0938\u094d\u0935\u093e\u0926 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u0924\u0940 \u0939\u0948\u0964<br \/>\n\u0918\u094d\u0930\u093e\u0923\u0917\u094d\u0930\u093e\u0939\u0940 \u0939\u092e\u093e\u0930\u0947 \u0928\u093e\u0915 \u092e\u0947\u0902 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u092f\u0939 \u0917\u0902\u0927 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n(b)<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7924\/46498666591_c63610eb01_o.png?resize=577%2C31&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 4\" width=\"577\" height=\"31\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 5-<br \/>\n\u2022 \u092f\u0939 \u0926\u0930\u094d\u092a\u0923 \u090f\u0915 \u0909\u0924\u094d\u0924\u0932 \u0926\u0930\u094d\u092a\u0923 \u0939\u0948\u0964\u0964<br \/>\n\u2022 \u0909\u0924\u094d\u0924\u0932 \u0926\u0930\u094d\u092a\u0923 \u0926\u094d\u0935\u093e\u0930\u093e \u0915\u093f\u0930\u0923 \u0906\u0930\u0947\u0916 :<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7805\/44681796640_8944d41c29_o.png?resize=304%2C136&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 5\" width=\"304\" height=\"136\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 6-<br \/>\n(i) \u090a\u0937\u094d\u092e\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u093f\u092f\u094b\u091c\u0928 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e-\u0915\u0948\u0932\u094d\u0938\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0915\u094b \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u092a\u0930 \u0935\u0939 \u0915\u0948\u0932\u094d\u0938\u093f\u092f\u092e \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0924\u0925\u093e \u0915\u093e\u0930\u094d\u092c\u0928-\u0921\u093e\u0907\u0906\u0915\u094d\u0938\u0949\u0907\u0921 \u092e\u0947\u0902 \u0935\u093f\u092f\u094b\u091c\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7882\/46498666761_a3587c30d9_o.png?resize=386%2C35&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 6\" width=\"386\" height=\"35\" data-recalc-dims=\"1\" \/><br \/>\n(ii) \u092a\u094d\u0930\u0915\u093e\u0936 \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u093f\u092f\u094b\u091c\u0928 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e-\u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0938\u093f\u0932\u094d\u0935\u0930 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0915\u093e \u0938\u093f\u0932\u094d\u0935\u0930 \u0924\u0925\u093e \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u092e\u0947\u0902 \u0935\u093f\u092f\u094b\u091c\u0928 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7865\/44681796770_d12a53120d_o.png?resize=377%2C32&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 6.1\" width=\"377\" height=\"32\" data-recalc-dims=\"1\" \/><br \/>\n(iii) \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u090a\u0930\u094d\u091c\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u093f\u092f\u094b\u091c\u0928 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e-\u0905\u092e\u094d\u0932\u0940\u0915\u0943\u0924 \u091c\u0932 \u092e\u0947\u0902 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u094b \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0915\u0930\u0928\u0947 \u092a\u0930 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0924\u0925\u093e \u0906\u0915\u094d\u0938\u0940\u091c\u0928 \u0917\u0948\u0938 \u092e\u0947\u0902 \u0935\u093f\u092f\u094b\u091c\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7901\/44681796920_4f0643361f_o.png?resize=376%2C35&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 6.2\" width=\"376\" height=\"35\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 7-<br \/>\n\u091c\u092c \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u0947 \u0935\u093f\u0932\u092f\u0928 \u0915\u094b \u0926\u093e\u0928\u0947\u0926\u093e\u0930 \u091c\u093f\u0902\u0915 \u0915\u0947 \u0938\u093e\u0925 \u0917\u0930\u094d\u092e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u0938\u094b\u0921\u093f\u092f\u092e \u091c\u093f\u0902\u0915\u0947\u091f \u0914\u0930 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0917\u0948\u0938 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm5.staticflickr.com\/4853\/45585548835_478c620cd4_o.png?resize=548%2C50&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 7\" width=\"548\" height=\"50\" data-recalc-dims=\"1\" \/><br \/>\nH<sub>2<\/sub> \u0917\u0948\u0938 \u0915\u0947 \u0938\u0902\u0938\u0942\u091a\u0928 \u0915\u0947 \u0932\u093f\u090f \u092a\u0930\u0940\u0915\u094d\u0937\u0923 : H<sub>2<\/sub> \u0917\u0948\u0938 \u0915\u094b \u091c\u092c \u091c\u0932\u093e\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b \u092f\u0939 \u092b\u091f-\u092b\u091f \u0915\u0940 \u0927\u094d\u0935\u0928\u093f \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u091c\u0932\u0924\u0940 \u0939\u0948\u0964<br \/>\n\u091c\u093f\u0915 \u0927\u093e\u0924\u0941, \u0924\u0928\u0941 \u0905\u092e\u094d\u0932 \u0915\u0947 \u0935\u093f\u0932\u092f\u0928 \u0915\u0947 \u0938\u093e\u0925 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930\u0928\u0947 \u092a\u0930, H<sub>2<\/sub> \u0917\u0948\u0938 \u0909\u0924\u094d\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm5.staticflickr.com\/4829\/44681797040_2aae2efa14_o.png?resize=517%2C53&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 7.1\" width=\"517\" height=\"53\" data-recalc-dims=\"1\" \/><br \/>\n\u0905\u0925\u0935\u093e<br \/>\n\u092a\u0915\u094c\u0921\u093c\u094b\u0902 \u0915\u094b \u0938\u094d\u0935\u093e\u0926\u093f\u0937\u094d\u091f \u0924\u0925\u093e \u0916\u0938\u094d\u0924\u093e \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u092f\u093e \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0932\u0935\u0923 (NaHCO<sub>3<\/sub>) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n\u0932\u0935\u0923 \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u092e\u0940\u0915\u0930\u0923 :<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7909\/45585548885_1b34d4920d_o.png?resize=617%2C66&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 7.2\" width=\"617\" height=\"66\" data-recalc-dims=\"1\" \/><br \/>\n\u0907\u0938 \u0932\u0935\u0923 \u0915\u0947 \u0926\u094b \u0909\u092a\u092f\u094b\u0917 :<br \/>\n(i) \u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917, \u0927\u093e\u0935\u0928 \u0938\u094b\u0921\u093e \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n(ii) \u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0906\u0917 \u092c\u0941\u091d\u093e\u0928\u0947 \u0915\u0947 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 8-<br \/>\n(a) \u0915\u093e\u0930\u094d\u092c\u0928 \u092f\u094c\u0917\u093f\u0915\u094b\u0902 \u0915\u0947 \u0905\u0923\u0941\u0913\u0902 \u092e\u0947\u0902 \u0938\u0939\u0938\u0902\u092f\u094b\u091c\u0940 \u092c\u0902\u0927 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0907\u0938\u0932\u093f\u090f \u092f\u0947 \u0905\u0923\u0941 \u0905\u092a\u0928\u0947 \u0906\u092f\u0928\u094b\u0902 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0935\u093f\u0918\u091f\u093f\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0947, \u091c\u093f\u0938 \u0915\u093e\u0930\u0923 \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0947 \u0905\u0927\u093f\u0915\u093e\u0902\u0936 \u092f\u094c\u0917\u093f\u0915 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u0947 \u0915\u0941\u091a\u093e\u0932\u0915 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 (b) \u090f\u0915 \u0938\u0902\u0924\u0943\u092a\u094d\u0924 \u092f\u094c\u0917\u093f\u0915 \u091c\u093f\u0938\u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u0935\u0932\u092f \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0938\u093e\u0907\u0915\u094d\u0932\u094b \u0939\u0948\u0915\u094d\u0938\u0947\u0928 \u0915\u0939\u0932\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm5.staticflickr.com\/4815\/46498666311_a329050706_o.png?resize=383%2C208&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 8\" width=\"383\" height=\"208\" data-recalc-dims=\"1\" \/><br \/>\n\u0907\u0938\u0915\u0947 \u0905\u0923\u0941 \u092e\u0947\u0902 18 \u090f\u0915\u0932 \u0906\u092c\u0928\u094d\u0927 \u0939\u0948\u0902\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 9-<br \/>\n(a) \u0905\u0935\u091f\u0941 \u0917\u094d\u0930\u0902\u0925\u093f-\u0907\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0925\u093e\u0907\u0930\u0949\u0915\u094d\u0938\u093f\u0928 \u0939\u0949\u0930\u094d\u092e\u094b\u0928 \u0938\u094d\u0930\u093e\u0935\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<br \/>\n\u092f\u0939 \u0939\u0949\u0930\u094d\u092e\u094b\u0928 \u0939\u092e\u093e\u0930\u0947 \u0936\u0930\u0940\u0930 \u092e\u0947\u0902 \u092a\u094d\u0930\u094b\u091f\u0940\u0928, \u0935\u0938\u093e \u0924\u0925\u093e \u0938\u094d\u091f\u093e\u0930\u094d\u091a \u0906\u0926\u093f \u0915\u0940 \u0909\u092a\u093e\u092a\u091a\u092f \u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u092a\u0930 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<br \/>\n(b) \u092a\u0940\u092f\u0942\u0937 \u0917\u094d\u0930\u0902\u0925\u093f-\u0907\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u0943\u0926\u094d\u0927\u093f \u0939\u0949\u0930\u094d\u092e\u094b\u0928 \u0938\u094d\u0930\u093e\u0935\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n\u092f\u0939 \u0939\u0949\u0930\u094d\u092e\u094b\u0928 \u0939\u092e\u093e\u0930\u0947 \u0936\u0930\u0940\u0930 \u0915\u0940 \u0935\u0943\u0926\u094d\u0927\u093f \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<br \/>\n(c) \u0905\u0917\u094d\u0928\u094d\u092f\u093e\u0936\u092f \u0917\u094d\u0930\u0902\u0925\u093f-\u0907\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0907\u0902\u0938\u0941\u0932\u093f\u0928 \u0939\u0949\u0930\u094d\u092e\u094b\u0928 \u0938\u094d\u0930\u093e\u0935\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n\u092f\u0939 \u0939\u0949\u0930\u094d\u092e\u094b\u0928 \u0930\u0915\u094d\u0924 \u092e\u0947\u0902 \u0936\u0930\u094d\u0915\u0930\u093e \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 10-<br \/>\n\u0905\u0932\u0948\u0902\u0917\u093f\u0915 \u091c\u0928\u0928 \u092e\u0947\u0902 \u0915\u0947\u0935\u0932 \u090f\u0915 \u091c\u0928\u0915 \u092d\u093e\u0917 \u0932\u0947\u0924\u093e \u0939\u0948\u0964<br \/>\n\u0932\u0948\u0902\u0917\u093f\u0915 \u091c\u0928\u0928 \u092e\u0947\u0902 \u0928\u0930 \u0924\u0925\u093e \u092e\u093e\u0926\u093e \u0926\u094b\u0928\u094b\u0902 \u091c\u0928\u0915 \u092d\u093e\u0917 \u0932\u0947\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n\u0932\u0948\u0902\u0917\u093f\u0915 \u091c\u0928\u0928 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0940 \u0938\u094d\u092a\u0940\u0936\u0940\u091c\u093c \u0926\u094d\u0935\u093e\u0930\u093e \u091c\u0928\u093f\u0924 \u0938\u094d\u092a\u0940\u0936\u0940\u091c\u093c \u0915\u0940 \u0909\u0924\u094d\u0924\u0930\u091c\u0940\u0935\u093f\u0924\u093e \u0915\u0947 \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0905\u0927\u093f\u0915 \u0938\u0902\u092f\u094b\u0917 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0932\u0948\u0902\u0917\u093f\u0915 \u091c\u0928\u0928 \u092e\u0947\u0902 \u0926\u094b \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u091c\u0928\u0928 \u0915\u094b\u0936\u093f\u0915\u093e\u0913\u0902 \u092e\u0947\u0902 \u0921\u0940\u0966\u090f\u0928\u0966\u090f\u0966 \u0905\u0923\u0941\u0913\u0902 \u0915\u0940 \u092a\u094d\u0930\u0924\u093f\u0915\u0943\u0924\u093f \u092c\u0928\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923, \u0928\u0908 \u0938\u0902\u0924\u0924\u093f \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0935\u093f\u092d\u093f\u0928\u094d\u0928\u0924\u093e\u090f\u0901 \u0906\u0924\u0940 \u0939\u0948\u0902, \u0907\u0938\u0932\u093f\u090f \u0909\u0928\u092e\u0947\u0902 \u0909\u0924\u094d\u0924\u0930\u091c\u0940\u0935\u093f\u0924\u093e \u0915\u0947 \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0905\u0927\u093f\u0915 \u0938\u0902\u092f\u094b\u0917 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 11-<br \/>\n\u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0947 \u0905\u092a\u0935\u0930\u094d\u0924\u0928 \u0915\u0947 \u0928\u093f\u092f\u092e :<br \/>\n(i) \u092a\u0939\u0932\u093e \u0928\u093f\u092f\u092e-\u0906\u092a\u0924\u093f\u0924 \u0915\u093f\u0930\u0923, \u0905\u092a\u0935\u0930\u094d\u0924\u093f\u0924 \u0915\u093f\u0930\u0923 \u0924\u0925\u093e \u0926\u094b\u0928\u094b\u0902 \u092e\u093e\u0927\u094d\u092f\u092e\u094b\u0902 \u0915\u094b \u092a\u0943\u0925\u0915\u094d \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u0943\u0937\u094d\u0920 \u0915\u0947 \u0906\u092a\u0924\u0928 \u092c\u093f\u0902\u0926\u0941 \u092a\u0930 \u0905\u092d\u093f\u0932\u092e\u094d\u092c \u0938\u092d\u0940 \u090f\u0915 \u0939\u0940 \u0924\u0932 \u092e\u0947\u0902 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n(ii) \u0926\u0942\u0938\u0930\u093e \u0928\u093f\u092f\u092e-\u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0915\u093f\u0938\u0940 \u0915\u093f\u0930\u0923 \u0926\u094d\u0935\u093e\u0930\u093e \u0915\u093f\u0928\u094d\u0939\u0940\u0902 \u0926\u094b \u092e\u093e\u0927\u094d\u092f\u092e\u094b\u0902 \u0915\u0947 \u092f\u0941\u0917\u094d\u092e \u0915\u0947 \u0932\u093f\u090f \u0906\u092a\u0924\u0928 \u0915\u094b\u0923 \u0915\u0940 \u091c\u094d\u092f\u093e (sine) \u0924\u0925\u093e \u0905\u092a\u0935\u0930\u094d\u0924\u0928 \u0915\u094b\u0923 \u0915\u0940 \u091c\u094d\u092f\u093e (sine) \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0938\u094d\u0925\u093f\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938 \u0928\u093f\u092f\u092e \u0915\u094b \u0938\u094d\u0928\u0947\u0932 \u0915\u093e \u0905\u092a\u0935\u0930\u094d\u0924\u0928 \u0915\u093e \u0928\u093f\u092f\u092e \u092d\u0940 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n\\(\\frac { sini }{ sinr }\\) = \u0938\u094d\u0925\u093f\u0930\u093e\u0902\u0915<br \/>\n\u0915\u093f\u0938\u0940 \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u093e \u0928\u093f\u0930\u092a\u0947\u0915\u094d\u0937 \u0905\u092a\u0935\u0930\u094d\u0924\u0928\u093e\u0902\u0915 \u0935\u093e\u092f\u0941 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u091a\u093e\u0932 \u0924\u0925\u093e \u0915\u093f\u0938\u0940 \u092e\u093e\u0927\u094d\u092f\u092e \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u091a\u093e\u0932 \u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0924 \u0915\u094b \u0909\u0938 \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u093e \u0928\u093f\u0930\u092a\u0947\u0915\u094d\u0937 \u0905\u092a\u0935\u0930\u094d\u0924\u0928\u093e\u0902\u0915 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm5.staticflickr.com\/4882\/46456571172_e26391a6ab_o.png?resize=402%2C43&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 11\" width=\"402\" height=\"43\" data-recalc-dims=\"1\" \/><br \/>\n\u0905\u0925\u0935\u093e<br \/>\n\u0932\u0947\u0902\u0938 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e-\u0915\u093f\u0938\u0940 \u0932\u0947\u0902\u0938 \u0915\u0940 \u092b\u094b\u0915\u0938 \u0926\u0942\u0930\u0940 \u0915\u0947 \u0935\u094d\u092f\u0941\u0924\u094d\u0915\u094d\u0930\u092e\u093e\u0928\u0941\u092a\u093e\u0924 \u0915\u094b \u0909\u0938 \u0932\u0947\u0902\u0938 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\nP(\u0932\u0947\u0902\u0938 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e) = \\(\\frac { 1 }{ f }\\)<br \/>\n\u0907\u0938\u0915\u093e S.I. \u092e\u093e\u0924\u094d\u0930\u0915 \u0921\u093e\u0907\u0911\u092a\u094d\u091f\u0930 (D) \u0939\u0948\u0964<br \/>\n(i) \u0932\u0947\u0902\u0938 \u0915\u0940 \u092b\u094b\u0915\u0938 \u0926\u0942\u0930\u0940 (f) = 40 cm = 0.4 m<br \/>\n\u0907\u0938 \u0932\u0947\u0902\u0938 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e (P) = \\(\\frac { 1 }{ 0.4 }\\) = \\(\\frac { 10 }{ 4 }\\) = + 2.5 D<br \/>\n\u092a\u094d\u0930\u0915\u0943\u0924\u093f-\u092f\u0939 \u090f\u0915 \u0909\u0924\u094d\u0924\u0932 \u0932\u0947\u0902\u0938 \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0909\u0924\u094d\u0924\u0932 \u0932\u0947\u0902\u0938 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0927\u0928\u093e\u0924\u094d\u092e\u0915 (Positive) \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<br \/>\n(ii) \u0907\u0938 \u0932\u0947\u0902\u0938 \u0915\u0940 \u092b\u094b\u0915\u0938 \u0926\u0942\u0930\u0940 (f) = -20 cm = -0.2 m<br \/>\n\u0907\u0938 \u0932\u0947\u0902\u0938 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e (P) = \\(\\frac { 1 }{ -0.2 }\\) = \\(\\frac { -10 }{ 2 }\\) = -5.0D<br \/>\n\u092a\u094d\u0930\u0915\u0943\u0924\u093f-\u092f\u0939 \u090f\u0915 \u0905\u0935\u0924\u0932 \u0932\u0947\u0902\u0938 \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0905\u0935\u0924\u0932 \u0932\u0947\u0902\u0938 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u090b\u0923\u093e\u0924\u094d\u092e\u0915 (Negative) \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 12-<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7855\/44691423640_0dcbbea871_o.png?resize=672%2C290&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 12\" width=\"672\" height=\"290\" data-recalc-dims=\"1\" \/><br \/>\n(a) \u0915\u093f\u0938\u0940 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915 \u092e\u0947\u0902 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u090a\u0937\u094d\u092e\u093e \u0926\u093f\u090f \u0917\u090f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915 (R) \u092e\u0947\u0902 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e (I) \u0915\u0947 \u0935\u0930\u094d\u0917 \u0915\u0947 \u0905\u0928\u0941\u0915\u094d\u0930\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948 \u090f\u0935\u0902 \u0926\u0940 \u0917\u0908 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0914\u0930 \u0909\u0938 \u0938\u092e\u092f (t) \u0915\u0947 \u0905\u0928\u0941\u0915\u094d\u0930\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948 \u091c\u093f\u0938\u0915\u0947 \u0932\u093f\u090f \u0926\u093f\u090f \u0917\u090f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0938\u0947 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0947 \u0928\u093f\u092e\u094d\u0928 \u0938\u0942\u0924\u094d\u0930 \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\nH = I\u00b2 Rt &#8230;[H = \u090a\u0937\u094d\u092e\u0940\u092f \u090a\u0930\u094d\u091c\u093e; I = \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e; R = \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927; t = \u0938\u092e\u092f<br \/>\n(b) (i) \u092a\u0939\u0932\u0947 \u0932\u0948\u092e\u094d\u092a \u0915\u0947 \u0932\u093f\u090f :<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm5.staticflickr.com\/4835\/31568500557_e2fc5ec507_o.png?resize=180%2C41&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 12.1\" width=\"180\" height=\"41\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7832\/44691423720_96b241a563_o.png?resize=525%2C138&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 12.2\" width=\"525\" height=\"138\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 13-<br \/>\n(a) \u0915\u093f\u0938\u0940 \u091a\u093e\u0932\u0915 \u0924\u093e\u0930 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0924\u0940\u0928 \u0915\u093e\u0930\u0915\u094b\u0902 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948 :<br \/>\n(i) \u0909\u0938 \u0924\u093e\u0930 \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 \u092a\u0930;<br \/>\n(ii) \u0909\u0938\u0947 \u0924\u093e\u0930 \u0915\u0940 \u0905\u0928\u0941\u092a\u094d\u0930\u0938\u094d\u0925 \u0915\u093e\u091f \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u092a\u0930; \u0924\u0925\u093e<br \/>\n(iii) \u091a\u093e\u0932\u0915 \u0924\u093e\u0930 \u0915\u094b \u092c\u0928\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u0926\u093e\u0930\u094d\u0925 \u0915\u0940 \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u092a\u0930\u0964<br \/>\n\u0905\u0924\u0903 \u091a\u093e\u0932\u0915 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 (R) \u0909\u0938\u0915\u0940 \u0932\u092e\u094d\u092c\u093e\u0908 (l) \u0915\u0947 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0909\u0938\u0915\u0940 \u0905\u0928\u0941\u092a\u094d\u0930\u0938\u094d\u0925 \u0915\u093e\u091f \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u0915\u0947 \u0935\u094d\u092f\u0941\u0924\u094d\u0915\u094d\u0930\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n\u2234R \u221d \\(\\frac { l }{ A }\\) \u2234\u00a0\\(R=\\frac { p\\times l }{ A } \\)<br \/>\n(b) \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u0940 \u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915\u0924\u093e \u092c\u0939\u0941\u0924 \u0915\u092e \u0939\u094b\u0924\u0940 \u0939\u0948, \u0907\u0938 \u0932\u093f\u090f \u0935\u0947 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u0947 \u0905\u091a\u094d\u091b\u0947 \u091a\u093e\u0932\u0915 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u0915\u093e\u0902\u091a \u0915\u0940 \u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915\u0924\u093e \u092c\u0939\u0941\u0924 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0907\u0938 \u0932\u093f\u090f \u0915\u093e\u0902\u091a \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u093e \u0915\u0941\u091a\u093e\u0932\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(c) \u092e\u093f\u0936\u094d\u0930\u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u093e \u0917\u0932\u0928\u093e\u0902\u0915 \u0924\u093e\u092a \u0909\u091a\u094d\u091a \u0939\u094b\u0924\u093e \u0939\u0948 \u091c\u093f\u0938 \u0915\u093e\u0930\u0923 \u0907\u0928\u0915\u093e \u0936\u0940\u0918\u094d\u0930 \u0905\u092a\u091a\u092f\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e \u0924\u0925\u093e \u0907\u0928\u0915\u0940 \u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915\u0924\u093e \u0905\u0935\u092f\u0935\u0940 \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939\u0940 \u0915\u093e\u0930\u0923 \u0939\u0948 \u0915\u093f \u0909\u0928\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0924\u093e\u092a\u0928 \u092f\u0941\u0915\u094d\u0924\u093f\u092f\u094b\u0902 \u091c\u0948\u0938\u0947 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0907\u0938\u094d\u0924\u0930\u0940, \u091f\u094b\u0938\u094d\u091f\u0930 \u0906\u0926\u093f \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 14-<br \/>\n(a) (i) \u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f \u0924\u0925\u093e \u091c\u0948\u0935 \u0905\u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f \u0915\u0942\u0921\u093c\u0947 \u0915\u094b \u092d\u093f\u0928\u094d\u0928-\u092d\u093f\u0928\u094d\u0928 \u0915\u0942\u0921\u093c\u0947\u0926\u093e\u0928\u094b\u0902 \u092e\u0947\u0902 \u090f\u0915\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u093e\u0964<br \/>\n(ii) \u0915\u0942\u0921\u093c\u0947 \u0915\u094b \u0916\u0941\u0932\u0947 \u092e\u0947\u0902 \u0928 \u092b\u0947\u0902\u0915 \u0915\u0930 \u0924\u0925\u093e \u0915\u0942\u0921\u093c\u0947 \u0915\u0947 \u0909\u091a\u093f\u0924 \u0928\u093f\u092a\u091f\u093e\u0928 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f \u0932\u094b\u0917\u094b\u0902 \u0915\u094b \u091c\u093e\u0917\u0930\u0942\u0915 \u0915\u0930\u0928\u093e\u0964<br \/>\n(b) (i) \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915, \u0915\u093e\u0917\u091c\u093c, \u0915\u093e\u0901\u091a, \u0927\u093e\u0924\u0941 \u0915\u0940 \u092c\u0928\u0940. \u0935\u0938\u094d\u0924\u0941\u0913\u0902 \u0915\u093e \u092a\u0941\u0928\u0903 \u091a\u0915\u094d\u0930\u0923 \u0915\u0930 \u0909\u0938\u0947 \u0909\u092a\u092f\u094b\u0917\u0940 \u0935\u0938\u094d\u0924\u0941\u0913\u0902 \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<br \/>\n(ii) \u0918\u0930\u094b\u0902 \u092e\u0947\u0902 \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u0915\u0940 \u092c\u094b\u0924\u0932\u094b\u0902, \u0921\u093f\u092c\u094d\u092c\u094b\u0902 \u0906\u0926\u093f \u0915\u093e \u0918\u0930\u0947\u0932\u0941 \u0935\u0938\u094d\u0924\u0941\u0913\u0902 \u0915\u094b \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u0941\u0928\u0903 \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 15-<br \/>\n\u0915\u093f\u0938\u0940 \u0928\u0926\u0940 \u0915\u0947 \u091c\u0932 \u0915\u094b, \u090a\u0901\u091a\u093e\u0908 \u092a\u0930 \u092c\u0939\u0941\u0924 \u092c\u0921\u093c\u0947 \u0915\u0941\u0902\u0921-\u0930\u0942\u092a\u0940 \u0938\u0902\u0930\u091a\u0928\u093e \u092e\u0947\u0902 \u090f\u0915\u0924\u094d\u0930 \u0915\u0930\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u092c\u093e\u0902\u0927 \u0915\u0939\u0924\u0947 \u0939\u0948\u0964<br \/>\n\u092c\u0921\u093c\u0947 \u092c\u093e\u0901\u0927 \u0926\u094d\u0935\u093e\u0930\u093e \u091c\u0932 \u0938\u0917\u094d\u0930\u0939\u0923 \u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948 \u091c\u093f\u0938\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0928 \u0915\u0947\u0935\u0932 \u0938\u093f\u0902\u091a\u093e\u0908 \u0935\u0930\u0928\u094d \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u093e \u0905\u0927\u093f\u0915 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092d\u0940 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n\u092c\u0921\u093c\u0947 \u092c\u093e\u0902\u0927\u094b\u0902 \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u0939\u092e\u0947\u0902 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u093e \u0927\u094d\u092f\u093e\u0928 \u0930\u0916\u0928\u093e \u091a\u093e\u0939\u093f\u090f \u0964<br \/>\n(i) \u092c\u093e\u0902\u0927 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0935\u093f\u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0939\u0941\u090f \u0915\u093f\u0938\u093e\u0928\u094b\u0902 \u0924\u0925\u093e \u0906\u0926\u093f\u0935\u093e\u0938\u0940 \u0932\u094b\u0917\u094b\u0902 \u0915\u094b \u092a\u0941\u0928\u0903 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u093e\u0964<br \/>\n(ii) \u092c\u093e\u0902\u0927 \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0947 \u0938\u092e\u092f \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0947 \u0916\u0930\u094d\u091a \u092a\u0930 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0930\u0916\u0928\u093e\u0964\u0964<br \/>\n(iii) \u092c\u093e\u0902\u0927 \u092c\u0928\u0928\u0947 \u0938\u0947 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u093e \u0928\u0941\u0915\u0938\u093e\u0928 \u0915\u092e \u0938\u0947 \u0915\u092e \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 16-<br \/>\n(a) \u0927\u093e\u0924\u0941 \u0915\u0947 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0905\u092f\u0938\u094d\u0915\u094b\u0902 \u0938\u0947 \u0936\u0941\u0926\u094d\u0927 \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u0947 \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937\u0923 \u0915\u0940 \u0935\u093f\u0927\u093f \u0915\u0947 \u091a\u0930\u0923 :<br \/>\n(i) \u092a\u0939\u0932\u0947 \u091c\u093c\u093f\u0915 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0905\u092f\u0938\u094d\u0915 \u0915\u094b \u0928\u093f\u0938\u094d\u0924\u093e\u092a\u0928 \u0915\u094d\u0930\u093f\u092f\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u091c\u093f\u0902\u0915 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u092f\u094c\u0917\u093f\u0915 \u092e\u0947\u0902 \u092c\u0926\u0932\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u091c\u092c \u091c\u093f\u0902\u0915 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0915\u094b \u0909\u091a\u094d\u091a \u0924\u093e\u092a \u092a\u0930 \u0935\u093e\u092f\u0941 \u0915\u0940 \u0905\u0928\u0941\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0917\u0930\u094d\u092e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u092f\u0939 \u0935\u093f\u0918\u091f\u093f\u0924 \u0939\u094b\u0915\u0930 \u091c\u093f\u0902\u0915 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0924\u0925\u093e \u0915\u093e\u0930\u094d\u092c\u0928\u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm5.staticflickr.com\/4909\/44691423400_c5b09e86de_o.png?resize=408%2C55&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 16\" width=\"408\" height=\"55\" data-recalc-dims=\"1\" \/><br \/>\n(ii) \u0905\u092c \u091c\u093c\u093f\u0915 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u094b \u0915\u093e\u0930\u094d\u092c\u0928 (\u0915\u094b\u0915) \u0915\u0947 \u0938\u093e\u0925 \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u092a\u0930 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u093e \u0905\u092a\u091a\u092f\u0928 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u0925\u093e \u091c\u093c\u093f\u0915 \u0927\u093e\u0924\u0941 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7903\/44691423820_068813e353_o.png?resize=479%2C47&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 16.1\" width=\"479\" height=\"47\" data-recalc-dims=\"1\" \/><br \/>\n(iii) \u0905\u0936\u0941\u0926\u094d\u0927 \u0927\u093e\u0924\u0941 \u0938\u0947 \u0936\u0941\u0926\u094d\u0927 \u0927\u093e\u0924\u0941 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0932\u093f\u090f \u0909\u0938\u0915\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0905\u092a\u0918\u091f\u0928\u0940 \u092a\u0930\u093f\u0937\u094d\u0915\u0930\u0923 \u0915\u0930 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0964<br \/>\n(b) \u0924\u093e\u0901\u092c\u0947 \u0915\u094b \u0909\u0938\u0915\u0947 \u0938\u0932\u094d\u092b\u0949\u0907\u0921 \u0905\u092f\u0938\u094d\u0915 Cu<sub>2<\/sub>S \u0938\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0905\u092f\u0938\u094d\u0915 \u0915\u093e \u0938\u093e\u0902\u0926\u094d\u0930\u0923 \u091d\u093e\u0917 \u092a\u094d\u0932\u0935\u0928 \u0935\u093f\u0927\u093f \u0926\u094d\u0935\u093e\u0930\u093e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092b\u093f\u0930 \u0938\u093e\u0902\u0926\u094d\u0930\u093f\u0924 \u0905\u092f\u0938\u094d\u0915 \u0915\u093e \u0935\u093e\u092f\u0941 \u092e\u0947\u0902 \u092d\u0930\u094d\u091c\u0928 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0924\u092c \u0905\u092f\u0938\u094d\u0915 \u0915\u0949\u092a\u0930 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u092e\u0947\u0902 \u092c\u0926\u0932 \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7826\/46456571492_b307190908_o.png?resize=502%2C28&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 16.2\" width=\"502\" height=\"28\" data-recalc-dims=\"1\" \/><br \/>\n\u0915\u0949\u092a\u0930 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u094b \u0935\u093e\u092f\u0941 \u0915\u0940 \u0905\u0928\u0941\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0917\u0930\u094d\u092e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0938\u092e\u092f SO<sub>2<\/sub> \u0917\u0948\u0938 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 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\/>\n\u0928\u094d\u092f\u0942\u0932\u0948\u0923\u094d\u0921 \u0915\u0940 \u0906\u0935\u0930\u094d\u0924 \u0938\u093e\u0930\u0923\u0940 :<br \/>\n\u0909\u092a\u0932\u092c\u094d\u0927\u093f : \u0928\u094d\u092f\u0942\u0932\u0948\u0923\u094d\u0921 \u0928\u0947 \u0924\u0924\u094d\u0924\u094d\u0935\u094b\u0902 \u0915\u094b \u0909\u0928\u0915\u0947 \u092c\u0922\u093c\u0924\u0947 \u0939\u0941\u090f \u092a\u0930\u092e\u093e\u0923\u0941 \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928\u094b\u0902 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0930\u0916 \u0915\u0930 \u092a\u0939\u0932\u0940 \u0906\u0935\u0930\u094d\u0924 \u0938\u093e\u0930\u0923\u0940 \u092c\u0928\u093e\u0908\u0964<br \/>\n\u0938\u0940\u092e\u093e : \u0928\u094d\u092f\u0942\u0932\u0948\u0923\u094d\u0921 \u0926\u094d\u0935\u093e\u0930\u093e \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0924\u0924\u094d\u0924\u094d\u0935\u094b\u0902 \u0915\u0947 Ca \u0915\u0947 \u092c\u093e\u0926 \u0915\u0947 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\/>\n(ii) \u0930\u0915\u094d\u0924 \u0915\u094b\u0936\u093f\u0915\u093e\u090f\u0901\u0964\u0964<br \/>\n(b) \u0911\u0915\u094d\u0938\u0940\u091c\u0928-\u092a\u094d\u0930\u091a\u0941\u0930 \u0930\u0941\u0927\u093f\u0930 \u0917\u092e\u0928 \u0915\u093e \u092a\u0925 \u0964\u0964<br \/>\n\u092b\u0947\u092b\u0921\u093c\u0947 \u2192 \u092c\u093e\u0902\u092f\u093e \u0906\u0932\u093f\u0902\u0926 \u2192 \u092c\u093e\u0902\u092f\u093e \u0928\u093f\u0932\u092f \u2192 \u092e\u0939\u093e\u0927\u092e\u0928\u0940 \u2192 \u0927\u092e\u0928\u093f\u092f\u093e\u0901 \u2192 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0905\u0902\u0917 \u0964<br \/>\n(c) \u0906\u0932\u093f\u0928\u094d\u0926 \u0914\u0930 \u0928\u093f\u0932\u092f \u0915\u0947 \u092c\u0940\u091a \u0935\u093e\u0932\u094d\u0935, \u090f\u0915 \u0926\u0930\u0935\u093e\u091c\u0947 \u0915\u0940 \u0924\u0930\u0939 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u0935\u0947 \u0930\u0915\u094d\u0924 \u0915\u094b 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\/>\n(c) \u092e\u093e\u0928\u0935 \u0909\u0924\u094d\u0938\u0930\u094d\u091c\u0928 \u0924\u0902\u0924\u094d\u0930 \u0915\u093e \u0906\u0930\u0947\u0916 :<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7847\/31568500267_1370451fcc_o.png?resize=640%2C360&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 18\" width=\"640\" height=\"360\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 19-<br \/>\n(a) (i) \u0905\u0923\u094d\u0921\u093e\u0936\u092f-\u0907\u0938\u092e\u0947\u0902 \u092e\u093e\u0926\u093e \u091c\u0928\u0928 \u0915\u094b\u0936\u093f\u0915\u093e\u090f\u0901 \u092c\u0928\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0926\u094b \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0939\u093e\u0930\u094d\u092e\u094b\u0928 \u0938\u094d\u0930\u093e\u0935\u093f\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902-\u090f\u0938\u094d\u091f\u094d\u0930\u094b\u091c\u0928 \u0924\u092d\u093e 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\u0928\u0930\u094d\u092e \u0932\u094c\u0939-\u0915\u094d\u0930\u094b\u0921 \u091c\u093f\u0938 \u092a\u0930 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u0915\u094b \u0932\u092a\u0947\u091f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0926\u094b\u0928\u094b\u0902 \u092e\u093f\u0932\u0915\u0930 \u0906\u0930\u094d\u092e\u0947\u091a\u0930 \u0915\u0939\u0932\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938\u0938\u0947 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092e\u094b\u091f\u0930 \u0915\u0940 \u0936\u0915\u094d\u0924\u093f \u0905\u0927\u093f\u0915 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<br \/>\n(ii) \u092c\u0941\u0936-\u091a\u093e\u0932\u0915 \u092c\u094d\u0930\u0941\u0936\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e, \u092c\u093e\u0939\u0930\u0940 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092a\u0930\u093f\u092a\u0925 \u0938\u0947 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u092e\u0947\u0902 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u094b\u0902 \u0915\u093e \u092a\u094d\u0930\u0935\u093e\u0939 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 3<br \/>\n(iii) \u0935\u093f\u092d\u0915\u094d\u0924 \u0935\u0932\u092f-\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092e\u094b\u091f\u0930 \u092e\u0947\u0902 \u0935\u093f\u092d\u0915\u094d\u0924 \u0935\u0932\u092f \u0926\u093f\u0915\u094d\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0915 \u0915\u093e \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e \u0939\u0948 \u0905\u0930\u094d\u0925\u093e\u0924\u094d \u092f\u0939 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u0947 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0909\u0924\u094d\u0915\u094d\u0930\u092e\u093f\u0924 (\u0906\u0927\u0947 \u091a\u0915\u094d\u0930 \u0915\u0947 \u092c\u093e\u0926, \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u0940 \u0926\u093f\u0936\u093e \u0915\u094b \u092c\u0926\u0932\u0924\u093e \u0939\u0948) \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 22-<br \/>\nA, B \u0924\u0925\u093e D \u092a\u0930\u0916\u0928\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0935\u093f\u0932\u092f\u0928\u094b\u0902 \u0915\u0947 \u0930\u0902\u0917\u094b\u0902 \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0939\u094b\u0917\u093e\u0964 A \u092a\u0930\u0916\u0928\u0932\u0940 \u092e\u0947\u0902 \u0906\u092f\u0930\u0928 \u0938\u0932\u094d\u092b\u0947\u091f \u0935\u093f\u0932\u092f\u0928 \u0915\u093e \u0939\u0930\u093e \u0930\u0902\u0917, \u0930\u0902\u0917\u0939\u0940\u0928 \u0939\u094b \u091c\u093e\u092f\u0947\u0917\u093e\u0964 B \u092a\u0930\u0916\u0928\u0932\u0940 \u0915\u0947 \u0935\u093f\u0932\u092f\u0928 \u0915\u093e \u0928\u0940\u0932\u093e \u0930\u0902\u0917 \u092d\u0940 \u0930\u0902\u0917\u0939\u0940\u0928 \u0939\u094b \u091c\u093e\u092f\u0947\u0917\u093e \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0926\u094b\u0928\u094b\u0902 \u092a\u0930\u0916\u0928\u0932\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u090f\u0932\u094d\u092f\u0941\u092e\u093f\u0928\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f \u092c\u0928\u0947\u0917\u093e \u091c\u093f\u0938\u0915\u093e \u0935\u093f\u0932\u092f\u0928 \u0930\u0902\u0917\u0939\u0940\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092a\u0930\u0916\u0928\u0932\u0940 D \u0915\u0947 \u0935\u093f\u0932\u092f\u0928 \u0915\u093e \u0930\u0902\u0917 \u0928\u0940\u0932\u0947 \u0938\u0947 \u0939\u0930\u093e \u0939\u094b \u091c\u093e\u092f\u0947\u0917\u093e, \u0910\u0938\u093e \u0909\u0938\u092e\u0947\u0902 \u0906\u092f\u0930\u0928 \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e \u0935\u093f\u0932\u092f\u0928 \u092c\u0928\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0939\u0941\u0906 \u0939\u0948\u0964 \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u090f\u0932\u094d\u092f\u0941\u092e\u093f\u0928\u093f\u092f\u092e \u0927\u093e\u0924\u0941 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0936\u0940\u0932 \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0907\u0938\u0928\u0947 \u0906\u092f\u0930\u0928 \u0924\u0925\u093e \u0915\u0949\u092a\u0930 \u0926\u094b\u0928\u094b\u0902 \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u094b \u0909\u0938\u0915\u0947 \u0935\u093f\u0932\u092f\u0928\u094b\u0902 \u0938\u0947 \u0935\u093f\u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930 \u0926\u093f\u092f\u093e \u0939\u0948\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 23-<br \/>\n\u092c\u0947\u0930\u093f\u092f\u092e \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0915\u0947 \u0935\u093f\u0932\u092f\u0928 \u092e\u0947\u0902 \u0938\u094b\u0921\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u0947 \u0935\u093f\u0932\u092f\u0928 \u0915\u094b \u092e\u093f\u0932\u093e\u0928\u0947 \u092a\u0930, \u092c\u0947\u0930\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u0947 \u0938\u092b\u0947\u0926 \u0905\u0935\u0915\u094d\u0937\u0947\u092a \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0926\u094d\u0935\u093f\u0935\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7913\/46508598771_d7a1ef4bda_o.png?resize=545%2C38&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 23\" width=\"545\" height=\"38\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 24-<br \/>\n\u0905\u0938\u094d\u0925\u093e\u0908 \u0906\u0930\u094b\u092a\u0923 \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u091a\u0930\u0923 :<br \/>\n(i) \u092a\u0924\u094d\u0924\u0940 \u0915\u0947 \u0928\u093f\u091a\u0932\u0947 \u092d\u093e\u0917 \u0915\u094b \u091b\u093f\u0932\u0915\u093e \u0928\u093f\u0915\u093e\u0932 \u0915\u0930 \u0909\u0938\u0947 \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u090f\u0915 \u092a\u0948\u091f\u094d\u0930\u0940 \u0921\u093f\u0936 \u092e\u0947\u0902 \u0930\u0916 \u0932\u0947\u0902\u0964<br \/>\n(ii) \u0905\u092c \u090f\u0915 \u0938\u093e\u092b \u0938\u094d\u0932\u093e\u0907\u0921 \u0932\u0947\u0915\u0930 \u0909\u0938\u0915\u0947 \u092e\u0927\u094d\u092f \u092d\u093e\u0917 \u092a\u0930 \u092c\u094d\u0930\u0941\u0936 \u0915\u0940 \u0938\u0939\u093e\u092f\u0924\u093e \u0938\u0947 \u092a\u0924\u094d\u0924\u0940 \u0915\u0947 \u091b\u093f\u0932\u0915\u0947 \u0915\u094b \u0930\u0916\u0947\u0902\u0964<br \/>\n(iii) \u092a\u0924\u094d\u0924\u0940 \u0915\u0947 \u091b\u093f\u0932\u0915\u0947 \u092a\u0930 \u090f\u0915 \u092c\u0942\u0902\u0926 \u092e\u0947\u0925\u0947\u0932\u0940\u0928 \u092c\u094d\u0932\u0942 (\u0928\u0940\u0932) \u0915\u0940 \u0921\u093e\u0932\u0947\u0902\u0964<br \/>\n(iv) \u0905\u092c \u092a\u0924\u094d\u0924\u0940 \u0915\u0947 \u091b\u093f\u0932\u0915\u0947 \u092a\u0930 \u090f\u0915 \u092c\u0942\u0902\u0926 \u0917\u094d\u0932\u093f\u0938\u0930\u0940\u0928 \u0915\u0940 \u0921\u093e\u0932\u0947\u0902\u0964<br \/>\n(v) \u0905\u092c \u092a\u0924\u094d\u0924\u0940 \u0915\u0947 \u091b\u093f\u0932\u0915\u0947 \u092a\u0930 \u0927\u0940\u0930\u0947-\u0927\u0940\u0930\u0947 \u0915\u0935\u0930 \u0938\u094d\u0932\u093f\u092a \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0930\u0916\u0947\u0902 \u0915\u093f \u092c\u0940\u091a \u092e\u0947\u0902 \u0935\u093e\u092f\u0941 \u0915\u0947 \u092c\u0941\u0932\u092c\u0941\u0932\u0947 \u0928 \u0906 \u0938\u0915\u0947\u0902\u0964<\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 25-<br \/>\n\u0905\u092e\u0940\u092c\u093e \u092e\u0947\u0902 \u0926\u094d\u0935\u093f\u0916\u0923\u094d\u0921\u0928 \u0935\u093f\u0927\u093f \u0926\u094d\u0935\u093e\u0930\u093e \u091c\u0928\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n\u0905\u092e\u0940\u092c\u093e \u0915\u0947 \u091c\u0928\u0928 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u0915\u094d\u0930\u092e\u093e\u0928\u0941\u0938\u093e\u0930 \u091a\u093f\u0924\u094d\u0930-\u0926\u0947\u0916\u0947\u0902<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm5.staticflickr.com\/4885\/44691603530_46ca0bdec0_o.png?resize=570%2C207&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 25\" width=\"570\" height=\"207\" data-recalc-dims=\"1\" \/><br \/>\n\u0905\u0925\u0935\u093e<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm5.staticflickr.com\/4845\/46508599351_a1bbb054c8_o.png?resize=641%2C181&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 25.1\" width=\"641\" height=\"181\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 26-<br \/>\n\u0926\u093f\u092f\u093e \u0939\u0948 : h<sub>1<\/sub> = +4 cm; u = -30 cm; f = +20 cm<br \/>\n\u0915\u093f\u0930\u0923 \u0906\u0930\u0947\u0916 :<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7841\/44691603800_62d40a8bbb_o.png?resize=421%2C124&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 26\" width=\"421\" height=\"124\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7918\/44691604080_212798cb04_o.png?resize=507%2C195&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 26.1\" width=\"507\" height=\"195\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0909\u0924\u094d\u0924\u0930 27-<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm5.staticflickr.com\/4883\/46508598641_14ae059bfc_o.png?resize=583%2C584&#038;ssl=1\" alt=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 27\" width=\"583\" height=\"584\" data-recalc-dims=\"1\" \/><\/p>\n<p>We hope the CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 help you. If you have any query regarding CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3, drop a comment below and we will get back to you at the earliest.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 is part of CBSE Sample Papers for Class 10 Science in Hindi Medium\u00a0. Here we have given CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 Board CBSE &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/ncertsolutions.guru\/cbse-sample-papers-for-class-10-science-hindi-paper-3\/\"> <span class=\"screen-reader-text\">CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":5,"featured_media":7872,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[29,2],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 - NCERT Solutions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ncertsolutions.guru\/cbse-sample-papers-for-class-10-science-hindi-paper-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 - NCERT Solutions\" \/>\n<meta property=\"og:description\" content=\"CBSE Sample Papers for Class 10 Science in Hindi Medium Paper 3 is part of CBSE Sample Papers for Class 10 Science in Hindi Medium\u00a0. 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