MCQs for Chemistry Class 12 with Answers Chapter 16 Chemistry in Everyday Life
Students of class 12 Chemistry should refer to MCQ Questions Class 12 Chemistry Chemistry in Everyday Life with answers provided here which is an important chapter in Class 12 Chemistry NCERT textbook. These MCQ for Class 12 Chemistry with Answers have been prepared based on the latest CBSE and NCERT syllabus and examination guidelines for Class 12 Chemistry. The following MCQs can help you to practice and get better marks in the upcoming class 12 Chemistry examination
Chapter 16 Chemistry in Everyday Life MCQ with Answers Class 12 Chemistry
MCQ Questions Class 12 Chemistry Chemistry in Everyday Life provided below have been prepared by expert teachers of grade 12. These objective questions with solutions are expected to come in the upcoming Standard 12 examinations. Learn the below provided MCQ questions to get better marks in examinations.
Question. 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
Question. 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
Question. The most useful classification of drugs for medicinal chemists is ___________.
(a) on the basis of chemical structure.
(b) on the basis of drug action.
(c) on the basis of molecular targets.
(d) on the basis of pharmacological effect.
Answer
C
Question. Which of the following is not a target molecule for drug function in body?
(a) Carbohydrates
(b) Lipids
(c) Vitamins
(d) Proteins
Answer
C
Question. Which of the following is an example of liquid dishwashing detergent?
Answer
D
Question. A drug effective in the treatment of pneumonia, bronchitis, etc, is
(a) streptomycin
(b) chloramphenicol
(c) penicillin
(d) sulphaguanidine
Answer
C
Question. Commonly used antiseptic ‘Dettol’ is a mixture of
(a) o-chlorophenozylenol + terpeneol
(b) o-cresol + terpeneol
(c) phenol + terpeneol
(d) chloroxylenol + terpeneol
Answer
D
Question. Which of the following statements is not true about enzyme inhibitors?
(a) Inhibit the catalytic activity of the enzyme.
(b) Prevent the binding of substrate.
(c) Generally a strong covalent bond is formed between an inhibitor and an enzyme.
(d) Inhibitors can be competitive or non-competitive
Answer
C
Question. Which of the following statements are incorrect about receptor proteins?
(a) Majority of receptor proteins are embedded in the cell membranes.
(b) The active site of receptor proteins opens on the inside region of the cell.
(c) Chemical messengers are received at the binding sites of receptor proteins.
(d) Shape of receptor doesn’t change during attachment of messenger.
Answer
B&D
Question. Aspirin falls under which class of drugs ?
(a) Analgesic
(b) Antibiotic
(c) Antifertility
(d) antacid
Answer
A
Question. Which one among the following is not an analgesic?
(a) Ibuprofen
(b) Naproxen
(c) Aspirin
(d) Valium
Answer
D
Question. Drugs which are useful when blocking of message is required are known as
(a) antagonists
(b) agonists
(c) antacids
(d) antihistamines
Answer
A
Question. Which of the following statements is correct about narcotic analgesics?
(a) They prevent platelet coagulation.
(b) They prevent fever.
(c) They relieve pain and produce sleep.
(d) They prevent heartattack.
Answer
C
Question. Which of the following enhances leathering property of soap?
(a) Sodium carbonate
(b) Sodium rosinate
(c) Sodium stearate
(d) Trisodium phosphate
Answer
B
Question. Which of the following is an example of narrow spectrum antibiotic?
(a) Chloramphenicol
(b) Penicillin G
(c) Ampicillin
(d) Ofloxacin
Answer
B
Question. Which of the following statements is not true aboult enzyme inhibitors?
(a) Inhibit the catalytic activity of the enzyme.
(b) Prevent the binding of substrate.
(c) Generally a strong covalent bond is formed between an inhibitor and an enzyme
(d) Inhibitors can be competitive or non-competitive.
Answer
C
Question. The compound that causes general antidepressant action on the central nervous system belongs to the class of ______________ .
(a) analgesics
(b) tranquilizers
(c) narcotic analgesics
(d) antihistamines
Answer
B
Question. Salvarsan is arsenic containing drug which was first used for the treatment of __________
(a) syphilis
(b) typhoid
(c) meningitis
(d) dysentry
Answer
A
Question. 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
Question. Which of the following is used as a “morning after pill”?
(a) Norethindrone
(b) Bithional
(c) Mifepristone
(d) Ethynylestradiol
Answer
C
Question. Tranquillizers are substances used for the treatment of
(a) cancer
(b) AIDS
(c) mental diseases
(d) physical disorders
Answer
C
Question. Glycerol is added to soap. It functions ______________ .
(a) as a filler
(b) to increase leathering
(c) to prevent rapid drying
(d) to make soap granules.
Answer
C
Question. Which among of the following is not an antibiotic?
(a) Penicillin
(b) Oxytocin
(c) Tetracycline
(d) Erythromycin
Answer
B
Question. Which of the following types of soap contain a gum called rosin?
(a) Toilet soaps
(b) Medicated soaps
(c) Transparent soaps
(d) Shaving soaps
Answer
D
Question. The drug which is effective in curing malaria is
(a) quinine
(b) aspirin
(c) analgin
(d) equanil
Answer
A
Question. Which of the following statements is not correct?
(a) Some antiseptics can be added to soaps.
(b) Dilute solutions of some disinfectants can be used as antiseptic.
(c) Disinfectants are antimicrobial drugs.
(d) Antiseptic medicines can be ingested.
Answer
D
Question. Which of the following are not used as food preservatives?
(a) Table salt
(b) Sodium hydrogencarbonate
(c) Cane sugar
(d) Benzoic acid
Answer
B
Question. Which of the following drugs is a tranquilizer and sedative
(a) Sulphadiazine
(b) Papaverine
(c) Equanil
(d) Mescaline
Answer
C
Question. 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
Question. Which statement about aspirin is not true?
(a) Aspirin belongs to narcotic analgesics.
(b) It is effective in relieving pain.
(c) It has antiblood clotting action.
(d) It is a neurologically active drug.
Answer
A
Question. Drug which helps to reduce anxiety and brings about calmness is
(a) tranquillizer
(b) diuretic
(c) analgesic
(d) antihistamine
Answer
A
Question. Which of the following is not a target molecule for drug function in body?
(a) Carbohydrates
(b) Lipids
(c) Vitamins
(d) Proteins
Answer
C
Question. The function of enzymes in the living system is to
(a) transport oxygen
(b) provide energy
(c) provide immunity
(d) catalyse biochemical reactions
Answer
D
Question. A narrow spectrum antibiotic is active against _______________ .
(a) gram positive or gram negative bacteria.
(b) gram negative bacteria only.
(c) single organism or one disease.
(d) both gram positive and gram negative bacteria.
Answer
A
Question. Compound which is added to soap to impart antiseptic properties is _______________ .
(a) sodium laurylsulphate
(b) sodium dodecylbenzenesulphonate
(c) rosin
(d) bithional
Answer
D
Question. Which one of the following is employed as a tranquilizer?
(a) Naproxen
(b) Tetracycline
(c) Chlorpheninamine
(d) Equanil
Answer
D
Question. Polyethyleneglycols are used in the preparation of which type of detergents?
(a) Cationic detergents
(b) Anionic detergents
(c) Non-ionic detergents
(d) Soaps
Answer
C
Question. Which of the following was the first effective treatment discovered for syphilis?
(a) Penicillin
(b) Arsphenamine
(c) Chloramphenicol
(d) Sulphanilamide
Answer
B
Question. Which one of the following is employed as a tranquilizer drug?
(a) Promethazine
(b) Valium
(c) Naproxen
(d) Mifepristone
Answer
B
Question. Which of the following is a hypnotic drug?
(a) luminal
(b) salol
(c) catechol
(d) chemisol
Answer
A
Question. 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
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.
Answer
D
Question. Chloroamphenicol is an :
(a) antifertility drug
(b) antihistaminic
(c) antiseptic and disinfectant
(d) antibiotic-broad spectrum
Answer
D
Question. Novestrol is an
(a) antibiotic
(b) analgesic
(c) antacid
(d) antifertility drug
Answer
D
Question. Which of the following is used for inducing sleep?
(a) Paracetamol
(b) Chloroquine
(c) Bithional
(d) Barbituric acid derivatives
Answer
D
Question. Aspirin is
(a) antibiotic
(b) antipyretic
(c) sedative
(d) psychedelic
Answer
B
Question. The drug used for prevention of heart attacks is
(a) aspirin
(b) valium
(c) chloramphenicol
(d) cephalsoprin
Answer
A
Question. Which of the following is/are example(s) of narcotic analgesics?
(a) Morphine
(b) Heroin
(c) Codeine
(d) All of these
Answer
D
Question. Which of the following will not enhance nutritional value of food?
(a) Minerals
(b) Artificial sweeteners
(c) Vitamins
(d) Amino acids
Answer
B
Question. Alitame is more stable than aspartame still it is not widely used because
(a) it is unstable at cooking temperature
(b) it is a high potency sweetener
(c) it excretes from the body in urine as such
(d) all of these
Answer
B
We hope the above multiple choice questions for Class 12 Chemistry for Chapter 16 Chemistry in Everyday Life provided above with answers based on the latest syllabus and examination guidelines issued by CBSE, NCERT and KVS are really useful for you. Chemistry in Everyday Life is an important chapter in Class 12 as it provides very strong understanding about this topic. Students should go through the answers provided for the MCQs after they have themselves solved the questions. All MCQs have been provided with four options for the students to solve. These questions are really useful for benefit of class 12 students. Please go through these and let us know if you have any feedback in the comments section.