In This Post we are providing Chapter-16 Chemistry in Everyday Life NCERT MCQ for Class 12 Chemistry which will be beneficial for students. These solutions are updated according to 2021-22 syllabus. These MCQS can be really helpful in the preparation of Board exams and will provide you with a brief knowledge of the chapter.
NCERT MCQ ON CHEMISTRY IN EVERYDAY LIFE
Question 1: Drugs can be classified on the basis of
- a) Pharmacological effect
- b) Drug action
- c) Chemical structure
- d) All of these
Answer: All of these
Question 2: Antacids include
- a) Omeprazole
- b) Lansoprazole
- c) Sodium bicarbonate
- d) All of these
Answer: All of these
Question 3: Drawback of excess of hydrogen carbonate taking as antacid is
- a) It is insoluble
- b) It can make stomach alkaline and trigger the production of even more acid
- c) It causes ulcer
- d) It causes pain and irritation
Answer: It can make stomach alkaline and trigger the production of even more acid
Question 4: Tranquilizers are prescribed for curing
- a) Anxiety, stress, irritability
- b) The growth of microorganism
- c) Pain, Fever
- d) All of these
Answer: Anxiety, stress, irritability
Question 5: Tincture of iodine is
- a) Iodoform
- b) 100% Iodine
- c) 2-3% Iodine solution in alcohol-water
- d) Iodobenzene
Answer: 2-3% Iodine solution in alcohol-water
Question 6: 0.2% of solution of phenol and 0.2–0.4 ppm chlorine in aqueous solution respectively behave as
- a) Antiseptic, Disinfectant
- b) Disinfectant, Antiseptic
- c) Disinfectant, Disinfectant
- d) Antiseptic, Antiseptic
Answer: Antiseptic, Disinfectant
Question 7: Birth control pills essentially contains
- a) Synthetic estrogen
- b) Synthetic progesterone
- c) Both (1) & (2)
- d) Neither (1) nor (2)
Answer: Both (1) & (2)
Question 8: Which is mismatched, regarding the examples?
- a) Broad spectrum Antibiotic – Chloramphenicol
- b) Narrow spectrum antibiotic – Ampicillin
- c) Antiseptic – Furacine
- d) Antifertility – Novestrol
Answer: Narrow spectrum antibiotic – Ampicillin
Question 9: Chemicals are added to food for
- a) Preservation
- b) Enhancing the appeal
- c) Adding nutritive value
- d) All of these
Answer: All of these
Question 10: The first popular artificial sweetening agent is
- a) Saccharin
- b) Aspartame
- c) Alitame
- d) Both (2) & (3)
Answer: Saccharin
Question 11: The compound with structure
is used as
- a) Food preservative
- b) Artificial sweetener
- c) Medicine
- d) Edible color
Answer: Artificial sweetener
Question 12: The main disadvantage associated with use of aspartame is
- a) Its sweetening power is less
- b) It is unstable at cooking temperature
- c) It provide calories
- d) It is difficult to control its sweetness
Answer: It is unstable at cooking temperature
Question 13: Which of the following can be used as food preservative?
- a) Vegetable oil
- b) Table salt
- c) Sodium benzoate
- d) All of these
Answer: All of these
Question 14: Among the following, the maximum high potency sugar is
- a) Saccharin
- b) Alitame
- c) Sucralose
- d) Aspartame
Answer: Alitame
Question 15: Soaps are sodium or potassium salt of long chain fatty acids like
- a) Palmitic acid
- b) Oleic acid
- c) Stearic acid
- d) All of these
Answer: All of these
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