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

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

1.  Diphenylhydramine

2.  Norethindrone

3.  Omeprazole

4.  Chloramphenicol

A compound among the following that can be used as a tranquilizer is: 

1. Promethazine

2. Valium

3. Naproxen

4. Mifepristone

Which one of the following is employed as a tranquilizer?

1. Equanil

2. Naproxen

3. Tetracycline

4. Chlorpheniramine

The human body does not produce:

1. DNA

2. Vitamins

3. Hormones

4. Enzymes

Among the following, the narrow-spectrum antibiotic is:

1. chloramphenicol

2. penicillin G

3. ampicillin

4. amoxicillin

Artificial sweetener which is stable under cold conditions only is:

1. Saccharine

2. Sucralose

3. Aspartame

4. Alitame

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

Mixture of chloroxylenol and terpineol acts as:

1. Antiseptic

2. Antipyretic

3. Antibiotic

4. Analgesic