Chemistry in Everyday Life · Question 1

Match List - I with List - II. Choose the correct answer from the options given below :

1. (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
2. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
3. (a)-(i), (b)-(iv), (c)-(ii), (d)-(iii)
4. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)

Match List-I with List-II : Choose the correct answer from the options given below :

1. (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
2. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
3. (a)-(i), (b)-(iv), (c)-(ii), (d)-(iii)
4. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)

Given below are two statements : In the light of the above statements, choose the correct answer from the options given below.

1. Statement I is incorrect but Statement II is true.
2. Both Statement I and Statement II are true
3. Both Statement I and Statement II are false
4. Statement I is correct but Statement II is false

Which of the following is cationic detergent?

1. Sodium stearate
2. Cetyltrimethyl ammonium bromide
3. Sodium dodecylbenzene sulphonate
4. Sodium lauryl sulphate

Among the following, the narrow spectrum antibiotic is :

1. amoxycillin
2. chloramphenicol
3. penicillin G
4. ampicillin

Mixture of chloroxylenol and terpineol acts as

1. antiseptic
2. antipyretic
3. antibiotic
4. analgesic

Which of the following is an analgesic?

1. streptomycin
2. chloromycetin
3. Novalgin
4. Penicillin

Bithional is generally added to the soaps as an additive to function as a/n

1. buffering agent
2. antiseptic
3. softener
4. dryer

Artificial sweetener which is stable under cold conditions only is

1. saccharine
2. sucralose
3. aspartame
4. alitame

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

1. Dilute solutions of boric acid and hydrogen peroxide are strong antiseptics.
2. Disinfectants harm the living tissues.
3. A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant.
4. Chlorine and iodine are used as strong disinfectants.