Multiple Choice Questions

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Chloramphenicol is an

  • antifertility drug

  • antihistamine

  • antiseptic and disinfectant

  • antiseptic and disinfectant


D.

antiseptic and disinfectant

a) Antifertility drugs are used to control pregnancy. These drugs prevent conception of fertilisation e.g., Mifepristone, norethindrone, mestranol etc. 

b) Antihistamines are used for the relief of allergies e.g., diphenhydramine, chlorpheniramine, promethazine etc.

c) Antiseptic is used to reduce the number and growth of microorganism e.g., Dettol soap etc, whereas disinfectants kill bacteria and are used for sterilisation of inanimate objects like instruments utensils clothes, floors etc. e.g., phenol, dental, iodol etc. 

d) Broad spectrum antibiotics are such antibiotics that act against a wide range of disease-causing bacteria. They act against both Gram-positive and Gram -negative bacteria. e.g, ampicillin chloramphenicol etc. 

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Which one of the following is employed as a tranquilizer?

  • Equanil

  • Naproxen

  • Tetracycline

  • Tetracycline

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Mixture of chloroxylenol and terpineol acts as

  • Analgesic 

  • Antiseptic

  • Antipyretic

  • Antipyretic

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Which one among the following is added to soap to impart antiseptic property?

  • Sodium lauryl sulphate

  • Sodium dodecylbenzene sulphonates

  • Rosin

  • Bithional


Which one of the following is an amine hormone?

  • Thyroxine

  • Oxypurin

  • Insulin

  • Progesterone

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Which of the following hormones contain iodine?

  • Insulin

  • Testosterone

  • Adrenaline

  • Adrenaline

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How many Faradays are required to reduce 1 mol of BrO3- to Br-

  • 3

  • 5

  • 6

  • 4


Which one of the following is employed asa tranquilizer drug?

  • Promethazine

  • Valium

  • Naproxen

  • Naproxen

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Antiseptics and disinfectants either kill or prevent the growth of microorganisms. Identify which of the following is not true.

  • A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant

  • Chlorine and iodine are used as strong disinfectants

  • Dilute solutions of boric acid and hydrogen, peroxide are strong antiseptics

  • Dilute solutions of boric acid and hydrogen, peroxide are strong antiseptics

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Which one of the following is employed as antihistamine?

  • Diphenyl hydramine

  • Norethindrone

  • Omeprazole

  • Omeprazole

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