1000+ Chemical Process Industries MCQ Questions & Answers Pdf - 1

Question: 1

The major constituents of glass are

(A) silica, alumina and clay

(B) silica, alumina and soda ash

(C) lime, clay and soda ash

(D) sand, lime and soda ash

Question: 2

Main constituents of Portland cement are calcium aluminate and

(A) carbonates

(B) sodium silicate

(C) silicates

(D) gypsum

Question: 3

Fats as compared to oils have

(A) lower melting point

(B) much higher reactivity to oxygen

(C) less unsaturated glycerides of fatty acids

(D) more unsaturated glycerides of fatty acids

Question: 4

The main product of high temperature carbonization of coal is

(A) ammonia

(B) coke

(C) phenol

(D) tar

Question: 5

Phosphoric acid is prepared from

(A) rock phosphate

(B) cryolite

(C) chalcopyrite

(D) none of these