A drug effective in the treatment of pneumonia is:

(1) streptomycin

(2) chloramphenicol

(3) Paracetamol

(4) sulphaguanidine

Interferon is connected with:-

(1) tonic                     

(2) virus

(3) carbohydrate         

(4) ore of iron

Measles is a disease which belongs to the category of:

(1) bacterial disease

(2) viral disease

(3) venereal disease

(4) protozoan disease

A combination of nitrocellulose and nitroglycerine is a propellant of the type:

1. Hybrid propellant.

2. Mono propellant.

3. Double based propellant.

4. Biliquid propellant.

Heroin is a derivative of:

(1) cocaine

(2) morphine

(3) caffeine

(4) nicotine

Cocaine is:

1. Vitamin

2. Poison

3. Medicine

4. Antipyretic

Placebo' is often given to patients. It is:

(1) an antidepressant

(2) a broad spectrum antibiotic

(3) a sugar pill

(4) a tonic

The antibiotic streptomycin is specific against:

(1) tuberculosis

(2) typhoid

(3) malaria

(4) AIDS

Various phenol derivatives, tincture of iodine (2-3% I₂ in water/alcohol) and some dyes like methylene blue are :

(1) antiseptics

(2) disinfectants

(3) analgesics

(4) antipyretics

The insecticide containing 99% $\mathrm{\gamma }$-isomer of benzene hexachloridc is known as:

(1) lindane

(2) TNT

(3) malathion

(4) methoxychlor