MCQs Chemistry in Everyday Life for ISC Class 12 Questions with Answers

MCQs Chemistry in Everyday Life MCQs Questions with Answers for ISC Class 12 Questions with Answers. These MCQ  / Objective Type Questions is based on latest reduced syllabus according 2021-22 session on bifurcated pattern. Main motto of MCQ Type Question is cracking the next upcoming Sem-2 exam of council. Visit official website CISCE for detail information about ISC Class-12 Chemistry

 ISC Class 12 MCQs Chemistry in Everyday Life Questions with Answers

MCQs Chemistry in Everyday Life for ISC Class 12 Questions with Answers

Board ISC
Class 12th (XII)
Subject Chemistry
Chapter Chemistry in Everyday Life
Syllabus  on bifurcated syllabus (after reduction)
Session 2021-22
Bifurcated Sem-2
Topic MCQs / Objective Type Question

MCQs Chemistry in Everyday Life for ISC Class 12 Questions with Answers

Question1: Tranquillizers are substances used for the treatment of

(a) cancer
(b) AIDS
(c) mental diseases
(d) physical disorders

Answer : (c) mental diseases

Question 2: Which of the following statements is correct?

(a) Some tranquilisers function by inhibiting the enzymes which catalyse the degradation of noradrenaline.
(b) Tranquilisers are narcotic drugs.
(c) Tranquilisers are chemical compounds that do not affect the message transfer from nerve to receptor.
(d) Tranquilisers are chemical compounds that can relieve pain and fever.

Answer : (a) Some tranquilisers function by inhibiting the enzymes which catalyse the degradation of noradrenaline.

Question 3:  Among the following options which are used as tranquilizers?

(a) Naproxene

(b) Tetracycline

(c) Chlorpheniramine

(d) Equanil

Answer: (d) Equanil

Question 4: The artificial sweetener that contains chlorine that has the look and taste of sugar and is stable temperature for cooking:

(a) Aspartame

(b) Saccharin

(c) Sucralose

(d) Alitame

Answer: (c) Sucralose

Question 5: Narcotic analgesic is

(a) aspirin

(b) paracetamol

(c) codeine

(d) cimetidine

Answer: (c) codeine

Question 6:  The class of medicinal products used to treat stress is:

 (a) Analgesics

 (b) Antiseptics

 (c) Antihistamines

 (d) Tranquillizers

Answer: (d) Tranquillizers

Question 7: Salts of sorbic acid and propionic acid are used as:

(a) Antioxidants

(b) Falvouring agents

(c) Food preservatives

(d) Nutritional supplements

Answer: (c) Food preservatives

Question 8: Chlorine – containing artificial sweetener that looks and tastes like sugar and is stable at cooking temperature:

(a) Aspartame

(b) Saccharin

(c) Sucrolose

(d) Alitame

Answer: (c) Sucrolose

Question 9: Select antihistamine among the following four options?

(a) Chloramphenicol

(b) Diphenyl hydramine

(c) Norethindrone

(d) Omeprazole

Answer: (b) Diphenyl hydramine

Question 10: The drug used as an antidepressant is

(a) Luminol

(b) Tofranil

(c) Mescaline

(d) Sulphadiazine

Answer : (b) Tofranil

Question 11: Barbituric acid and its derivatives are well known

(a) antipyretics

(b) analgesics

(c) antiseptics

(d) traquillizers

Answer : (d) traquillizers

Question 12: Which of the following cationic detergents?

(a) Sodium lauryl sulphate.

(b) Cetyl trimethyl ammonium bromide.

(c) Sodium dodecyl benzene sulphonate.

(d) Glyceryl oleate

Answer: (b) Cetyl trimethyl ammonium bromide.

Question 13: Aspirin is:

(a) Acetylsalicylic acid

(b) Benzoyl salicylic acid

(c) Chlorobenzoic acid

(d) Anthranilic acid

Answer:  (a) Acetylsalicylic acid

Question 14: One of the most widely used drugs in medicine iodex is

(a) methyl salicylate

(b) ethyl salicylate

(c) acetyl salicylic acid

(d) o-hydroxy benzoic acid

Answer: (a) methyl salicylate

Question 15: Which one of the following is employed as a tranquilizer drug?

(a) Promethazine

(b) Valium

(c) Naproxen

(d) Mifepristone

Answer : (b) Valium

Question 16: The carboxyl functional group (―COOH) is present in which following element:

(a) Picric acid

(b) Barbituric acid

(c) Ascorbic acid

(d) Aspirin

Answer:  (a) Picric acid

Question 17: In hair conditioners the organic detergent used is:

(a) Sodium dodecylbenzene sulphonate

(b) cetyltrimethylammonium bromide

(c) tetramethylammonium chloride

(d) sodium stearyl sulphate

Answer: (b) cetyltrimethylammonium bromide

Question 18: The main cause of acidity in the stomach is

(a) release of extra gastric acids which decrease the pH level

(b) indigestion and pain in the large intestine

(c) increase the pH level in the stomach

(d) release of extra bile juice which increases alkaline medium in the stomach

Answer: (a) release of extra gastric acids which decrease the pH level

Question 19: Chloramine-T is an

(a) disinfectant

(b) antiseptic

(c) analgesic

(d) antipyretic

Answer: (a)

Question 20: Benzalkonium chloride is a

(a) cationic surfactant and antiseptic

(b) anionic surfactant and soluble in most of the organic solvents

(c) cationic surfactant and insoluble in most organic solvents.

(d) cationic surfactant and antimalarial

Answer: (a)

Question 21: Interferon is connected with

(a) tonic

(b) virus

(c) carbohydrate

(d) ore of iron

Answer: (b) virus

Question 25:  Bactericidal antibiotic among the following is

(a) Ofloxacin

(b) Erythromycin

(c) Chloramphenicol

(d) Tetracycline

Answer: (a) Ofloxacin

Question 23: Which of the following is not an antacid?

(a) Phenelzine

(b) Ranitidine

(c) Al(OH)3

(d) Cimetidine

Answer: (a) Phenelzine

Question 24: Which of the following is a hypnotic drug?

(a) luminal

(b) salol

(c) catechol

(d) chemisol

Answer: (a) luminal

Question 25: Tranquillizers are substances used for the treatment of

(a) cancer

(b) AIDS

(c) mental diseases

(d) physical disorders

Answer : (c) mental diseases 

Question 26: Which one of the following is employed as a tranquilizer drug?

(a) Promethazine

(b) Valium

(c) Naproxen

(d) Mifepristone

Answer : (b) Valium

Question 27: Detergents are prepared by the action of H2SO4 on which of the following?

(a) cholesterol

(b) Lauryl alcohol

(c) Cyclohexanol

(d) p-Nitrophenol

Answer: (b) Lauryl alcohol

Question 28: Which of the following will not act as an antacid?

(a) sodium hydrogen carbonate

(b) magnesium hydroxide

(c) sodium carbonate

(d) aluminium carbonate

Answer: (c) sodium carbonate

Question 29: Which type of drugs inhibit the enzymes which catalyse the degradation of noradrenaline?

(a) Narcotic analgesics
(b) Antacids
(c) Antidepressant
(d) Non–narcotic analgesic.

Answer : (c) Antidepressant

Question 30: A drug effective in the treatment of pneumonia, bronchitis, etc, is

(a) streptomycin
(b) chloramphenicol
(c) penicillin
(d) sulphaguanidine

Answer : (c) penicillin

Question 31: Ibuprofen contains

(a) only S-enantiomer

(b) only R-enantiomer

(c) the racemic mixture of both R and S enantiomer

(d) both R and S enantiomers are active pain killers

Answer: (c) the racemic mixture of both R and S enantiomer

Question 32: Chloramphenicol is 

(a) broad spectrum antibacterial

(b) broad spectrum analgesic

(c) broad spectrum antibiotic

(d) narrow spectrum antibiotic

Answer: (c) broad spectrum antibiotic

Question 33: Terfenadine is commonly used as a/an

(a) tranquilizer

(b) antihistamine

(c) antimicrobial

(d) antibiotic

Answer : (b) antihistamine

Question 34: Which one of the following is not a tranquilizer?

(a) Equanil

(b) Veronal

(c) Salvarsan

(d) Serotonin

Answer : (c) Salvarsan 

Question 35: Drug which helps to reduce anxiety and brings about calmness is

(a) tranquillizer

(b) diuretic

(c) analgesic

(d) antihistamine

Answer : (a) tranquillizer 

Question 36: Which of the following is a hypnotic drug?

(a) luminal

(b) salol

(c) catechol

(d) chemisol

Answer : (a) luminal    

Question 37: Sulpha drugs are used for

(a) precipitating bacteria
(b) removing bacteria
(c) decreasing the size of bacteria
(d) stopping the growth of bacteria

Answer : (d) stopping the growth of bacteria

Question 38: Which is the correct statement about birth control pills?

(a) Contain estrogen only
(b) Contain progesterone only
(c) Contain a mixture of estrogen and progesterone derivatives.
(d) Progesterone enhances ovulation.

Answer : (c) Contain a mixture of estrogen and progesterone derivatives.

Question 39: Which of the following enhances leathering property of soap?

(a) Sodium carbonate
(b) Sodium rosinate
(c) Sodium stearate
(d) Trisodium phosphate

Answer : (b) Sodium rosinate

Question 40: Which is the correct statement about birth control pills? 

(a) Contain estrogen only.
(b) Contain progesterone only.
(c) Contain a mixture of estrogen and progesterone derivatives.
(d) Progesterone enhances ovulation.

Answer : (c) Contain a mixture of estrogen and progesterone derivatives.

–: End of MCQs Chemistry in Everyday Life for ISC Class-12  :–

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