Students are advised to practice the NCERT MCQ Questions for Class 12 Chemistry Chapter 16 Chemistry in Everyday Life with Answers Pdf free download is available here. MCQ Questions for Class 12 Chemistry with Answers are prepared as per the Latest Exam Pattern. Students can solve these Chemistry in Everyday Life Class 12 MCQs Questions with Answers and assess their preparation level.
Chemistry in Everyday Life Class 12 MCQs Questions with Answers
Solving the Chemistry in Everyday Life Multiple Choice Questions of Class 12 Chemistry Chapter 16 MCQ can be of extreme help as you will be aware of all the concepts. These MCQ Questions on Chemistry in Everyday Life Class 12 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Have a glance at the MCQ of Chapter 16 Chemistry Class 12 and cross-check your answers during preparation.
Question 1.
Antipyretics are medicinal compounds which
(a) lower body temperature
(b) relieve pain
(c) control malaria
(d) kill microorganisms.
Answer
Answer: (a) lower body temperature
Question 2.
0.2% solution of phenol is an
(a) antibiotic
(b) antiseptic
(c) disinfectant
(d) analgesic
Answer
Answer: (b) antiseptic
Question 3.
Which of the following is an analgesic?
(a) Ranitidine
(b) Aspirin
(c) Penicillin
(c) None of these
Answer
Answer: (b) Aspirin
Question 4.
Aspirin is an
(a) antipyretic
(b) antibiotics
(c) antiseptic
(d) None of these
Answer
Answer: (a) antipyretic
Question 5.
Acetyl salicylic acid is used as
(a) an antiseptic
(b) an antibiotic
(c) an analgesic
(d) a pesticide
Answer
Answer: (c) an analgesic
Question 6.
Which is used as a preservative to protect processed food?
(a) Sodium sulphate
(b) Saccharin
(c) Sodium bicarbonate
(d) Sodium metabisulphite
Answer
Answer: (d) Sodium metabisulphite
Question 7.
Dettol is used as
(a) disinfectant
(b) antiseptic
(c) analgesic
(d) anti-allergic
Answer
Answer: (b) antiseptic
Question 8.
Penicillin is
(a) Hormone
(b) Antibiotic
(c) Antiseptic
(d) Lipid
Answer
Answer: (b) Antibiotic
Question 9.
Paracetamol is
(a) antiseptic
(b) analgesic
(c) antiseptic and analgesic
(d) antibiotic
Answer
Answer: (b) analgesic
Question 10.
Which of the following is used as artificial sweetener?
(a) Saccharin
(b) Aspirin
(c) Omeprazole
(d) Pheniramine
Answer
Answer: (a) Saccharin
Question 11.
Which is not a tranquilizer?
(a) Luminal
(b) Seconal
(c) Valium
(d) Bithional
Answer
Answer: (d) Bithional
Question 12.
Which of the following artificial sweeteners is methyl ester of a dipeptide?
(a) Aspartame
(b) Sucralose
(c) Saccharine
(d) Alitame
Answer
Answer: (a) Aspartame
Question 13.
Which of the following can be used as an antacid?
(a) Ranitidine
(b) Histamine
(c) Equanil
(d) Aspirin
Answer
Answer: (a) Ranitidine
Question 14.
The class of drugs used for the treatment of cut or wound is.
(a) Tranquilizers
(b) Antiseptics
(c) Antihistamines
(d) Antipyretic
Answer
Answer: (b) Antiseptics
Assertion and Reason Type Questions
The questions given below consist of an assertion and a reason. Use the following key to choose the appropriate answer.
(a) Both Assertion (A) and Reason (R) are correct statements, and Reason (R) is the correct explanation of the Assertion (A).
(b) Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A).
(c) Assertion (A) is correct, Reason (R) is wrong statement.
(d) Assertion (A) is wrong, but Reason (R) is correct statement.
Question 15.
Assertion: Detergents are preferred to soaps for washing purposes.
Reason: Detergents having branched chain hydrocarbon are non-biodegradable.
Answer
Answer: (b) Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A).
Question 16.
Assertion: Aspirin can cause ulcer in stomach when taken empty stomach.
Reason: Aspirin gets hydrolysed to salicylic acid in stomach where pH is 2.
Answer
Answer: (a) Both Assertion (A) and Reason (R) are correct statements, and Reason (R) is the correct explanation of the Assertion (A).
Question 17.
Assertion: Combinations of progesterone and estrogen are used as antifertility drugs.
Reason: These control the pregnancy.
Answer
Answer: (a) Both Assertion (A) and Reason (R) are correct statements, and Reason (R) is the correct explanation of the Assertion (A).
Question 18.
Assertion: Certain narcotics are used as analgesics.
Reason: Narcotics lower the body temperature in high fever.
Answer
Answer: (c) Assertion (A) is correct, Reason (R) is wrong statement.
Question 19.
Assertion: Penicillin has a narrow spectrum.
Reason: Acid gastritis is common ailment associated with digestion.
Answer
Answer: (b) Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A).
Question 20.
Assertion: Pheniramine is used as an antihistamine.
Reason: Antimicrobials are used for treatment of gastric ulcers
Answer
Answer: (c) Assertion (A) is correct, Reason (R) is wrong statement.
Question 21.
Assertion: A 0.2% solution of phenol is an antiseptic while 1% solution is a disinfectant.
Reason: Disinfectants kill microorganisms but are harmful to human tissues.
Answer
Answer: (b) Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A).
Question 22.
Assertion: Sodium-2-dodecyl benzene
sulphonate is a biodegradable detergent. Reason: Detergents having highly branched chains are non-biodegradable.
Answer
Answer: (d) Assertion (A) is wrong, but Reason (R) is correct statement.
Question 23.
Assertion: Saccharin is an artificial sweetener.
Reason: It has a high calorific value.
Answer
Answer: (c) Assertion (A) is correct, Reason (R) is wrong statement.
Question 24.
Assertion: Aspartame is used as artificial sweetener in cold drinks.
Reason: Aspartame is stable under cold conditions.
Answer
Answer: (a) Both Assertion (A) and Reason (R) are correct statements, and Reason (R) is the correct explanation of the Assertion (A).
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