Which of the following is an analgesic?

(a)

Streptomycin

(b)

Chloromycetin

(c)

Asprin

(d)

Penicillin

Saccharin, an artificial sweetener is manufactured from ____________.

(a)

cellulose

(b)

toluene

(c)

cyclohexene

(d)

starch

Aspirin is a/an _______.

(a)

acetylsalicylic acid

(b)

benzoyl salicylic acid

(c)

chlorobenzoic acid

(d)

anthranilic acid

Natural rubber has _______.

(a)

alternate cis- and trans-configuration

(b)

random cis- and trans-configuration

(c)

all cis-configuration

(d)

all trans-configuration

Nylon is an example of _______.

(a)

polyamide

(b)

polythene

(c)

polyester

(d)

poly saccharide

Which chemical is responsible for the antiseptic properties of dettol.

What are antibiotics?

Write a note on synthetic detergents

What are food preservatives?

Who do soaps not work in hard water?

What are drugs? How are they classified.

Write the structural formula of aspirin.

Which sweetening agent are used to prepare sweets for a diabetic patient?

What are narcotic and non – narcotic drugs. Give examples

How is terylene prepared?

Differentiate thermoplastic and thermosetting.