Which of the following is a cationic detergent?

1. Sodium stearate

2. Cetyl trimethyl ammonium bromide

3. Sodium dodecylbenzene sulphonate

4. Sodium lauryl sulfate

Which one of the following types of drugs reduces fever?

1. Analgesic

2. Antipyretic

3. Antibiotic

4. Tranquilliser

Which of the following can possibly be used as analgesic without causing addiction and any modification?

1. Morphine

2. N-acetylparaaminophenol

3. Diazepam

4. Tetra hydrocatenol

Penicillin was first discovered by:

(1) A. Fleming 

(2) Tence and Salke 

(3) S.A Waksna

(4) Lewis Pasteur

Further growth of cancerous cells in the body is arrested by:

1. Physiotherapy

2. Chemotherapy

3. Electrotherapy

4. psychotherapy

Which of the follwoing is a hypnotic drug?

(1) Luminal 

(2) Salol 

(3) Catechol 

(4) Chemisol

Which of the follwing is a local anaesthetic?

(1) Diazepam 

(2) Procaine

(3) Mescaline 

(4) None of these

Chloromycentin (Chloramphenicol) is effective in the treatment of :

(1) tuberculosis 

(2) malaria 

(3) typhoid

(4) cholera

Which is used for sterilization of water in the water supply systems of cities?

(1) Chlorine 

(2) Sulphurdioxide

(3) Potassium permanganate

(4) DDT

Which of the follwing is molecular disease?

(1) Allergy 

(2) Cancer

(3) German measeles 

(4) Sickel-cell anaemia