Please refer to MCQ Questions Chapter 16 Chemistry in Everyday Life Class 12 Chemistry with answers provided below. These multiple-choice questions have been developed based on the latest NCERT book for class 12 Chemistry issued for the current academic year. We have provided MCQ Questions for Class 12 Chemistry for all chapters on our website. Students should learn the objective based questions for Chapter 16 Chemistry in Everyday Life in Class 12 Chemistry provided below to get more marks in exams.
Chapter 16 Chemistry in Everyday Life MCQ Questions
Please refer to the following Chapter 16 Chemistry in Everyday Life MCQ Questions Class 12 Chemistry with solutions for all important topics in the chapter.
MCQ Questions Answers for Chapter 16 Chemistry in Everyday Life Class 12 Chemistry
Question. The drug given during hypertension is
Question. Antiseptics and disinfectants either kill or prevent growth of microorganisms. Identify which of the following is not true?
(a) A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant
(b) Chloride and iodine are used as strong disinfectants
(c) Dilute solutions of boric acid and hydrogen peroxide are strong antiseptics
(d) Disinfectants harm the living tissue
Question. Tranquilizers are the substances used for the treatment of
(c) mental diseases
(d) physical disorders
Question. Substances used in bringing down the body temperature in high fever are called
Question. Which of the following is not true for antibiotics?
(a) Tetracycline is one of the broad spectrum antibiotic which is effective against a large number of harmful microorganisms
(b) Streptomycin is highly effective against microorganisms which cause tuberculosis
(c) Penicillin has a narrow spectrum and certain persons are sensitive to it
(d) Penicillin may be administered without testing the patients for sensitivity to it
Question. The local anaesthetic, which is used for small surgical operation is
(b) nitrous oxide
Question. Barbituric acid and its derivatives are well known as
Question. A drug that is antipyretic as well as analgesic is
(a) chloropromazine hydrochloride
Question. One of the most widely used drug in medicine iodex is
(a) methyl salicylate
(b) ethyl salicylate
(c) acetyl salicylic acid
(d) o-hydroxy benzoic acid
Question. The functional groups present in salol are
(a) —NH2 and —OR
(b) —NH2 and —COOH
(c) —OR and —OH
(d) —OH and —COOR
Question. Which of the following is used as an antiseptic?
(d) Maleic anhydride
Question. Aspirin is known
(a) acetyl salicylic acid
(b) phenyl salicylate
(c) acetyl salicylate
(d) methyl salicylic acid
Question. The pair whose both species are used in antacid medicinal preparation is
(a) NaHCO3 andMg(OH)2
(b) Na2CO3 and Ca(HCO)2
(c) Ca(HCO3)2 andMg(OH)2
(d) Ca(OH)2 and NaHCO3
Question. Which of the following compounds is not an antacid?
(a) Aluminium hydroxide
Question. The pH value of gastric juice in human stomach is about 1.8 and in the small intestine it is about 7.8. The pKa value of aspirin is 3.5. Aspirin will be
(a) ionised in the small intestine and almost unionised in the stomach
(b) unionised in the small intestine and in the stomach
(c) completely ionised in the small intestine and in the stomach
(d) ionised in the stomach and almost unionised in the small intestine
Question. Compound A given below is
Question. The drug used as an antidepressant is
Question. H1-receptor antagonists is a term associated with
Question. A broad spectrum antibiotic is
Question. Streptomycin, a well known antibiotic, is a derivative of
(d) None of these
Question. The correct structure of the drug paracetamol is
Question. An ester used as medicine is
(a) ethyl acetate
(b) methyl acetate
(c) methyl salicylate
(d) ethyl benzoate
Question. Which of the following is used as a “morning after pill”?
Question. Which of the following will not enhance nutritional value of food?
(b) Artificial sweeteners
(d) Amino acids
Question. Chloramine-T is a
Question. Match the following and choose the correct option.
A B C D
(a) 3 4 1 2
(b) 4 1 2 3
(c) 3 1 4 2
(d) 4 2 1 3
Question. Which of the following statements about aspirin is not true?
(a) It is effective in relieving pain
(b) It is a neurologically active drug
(c) It has antiblood clotting action
(d) It belongs to narcotic analgesics
Question. Which of the following represents soap?
Question. Which of the following is not true for a detergent molecule?
(a) It has a non-polar organic part and a polar group
(b) It is not easily biodegraded
(c) It is sodium salt of a fatty acid
(d) It is a surface active reagent
Question. Among the following sweeteners, which one has the lowest sweetness value?
Question. Match the chemicals in List I with their uses in List II.
A B C D
(a) 2 1 3 4
(b) 3 4 2 1
(c) 3 1 2 4
(d) 2 3 4 1
Question. The reagents used in the preparation of aspirin from salicylic acid.
(a) SOCl2, pyridine
(b) CH3COOH, HCl
(c) CH3Cl, AlCl3
Question. Which of the following can possibly be used as analgesic without causing addiction and modification?
Question. Compound which is added to soap to impart antiseptic properties is
(a) sodium lauryl sulphate
(b) sodium dodecylbenzenesulphonate
Question. Detergents are known to pollute rivers and water ways. However, detergents can be made biodegradable and pollution free by taking
(a) cyclic hydrocarbon chain
(b) shorter hydrocarbon chain
(c) unbranched hydrocarbon chain
(d) hydrocarbon with more branching
Question. The drug A is used as a/an
Question. The ratio of the therapeutic index is ten means
(a) ten times a dose used for curative purposes would kill the parasite as well as the patient
(b) to cure the patient the dose should be given 10 times to him
(c) 10 times dose given, would not be sufficient to cure the patient
(d) the dose should be given for 10 days
Question. Which of the following is known as invert soap?
(a) Pentaerythritol monostearate
(b) Sodium stearyl ammonium bromide
(c) Sodium stearyl sulphate
(d) Ethoxylated nonyphenol
Question. Which of the following is an anionic detergent?
(a) Sodium lauryl sulphate
(b) Cetyltrimethyl ammonium bromide
(c) Glyceryl oleate
(d) Sodium stearate
Question. Which of the following statements is not correct?
(a) Some antiseptics can be added to soaps
(b) Dilute solutions of some dis-infectants can be used as an antiseptic
(c) Disinfectants are anti-microbial drugs
(d) Antiseptic medicines can be ingested
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