Chemical Process MCQ Questions & Answers | Chemical Engineering

A. Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency

B. Metallic soaps with frothing agent and free stearic acid to achieve transparency

C. Metallic soaps with frothing agent from which glycerine has not been recovered

D. None of these

A. Bleaching powder

B. Slaked lime

C. Alum

D. Copper sulphate

A. Merely compression of gas beyond its critical pressure

B. Joule-Thomson expansion cooling

C. Heat exchange with colder stream

D. Adiabatic expansion against a piston or in a turbine

A. Exchange of heat with colder stream

B. Adiabatic expansion through a throttle valve (Joule-Thomson expansion)

C. Adiabatic expansion against a piston or in a turbine

D. Merely compressing the gas beyond its critical pressure

A. Anaerobic

B. Aerobic

C. Endothermic

D. Both B and C

A. Shift conversion

B. Oil hydrogenation

C. Steaming reforming of naphtha

D. Ammonia cracking/dissociation

A. Polystyrene

B. Polyisoprene

C. Polybutadiene

D. Polychloroprene

A. Pyrex

B. Flint

C. Crookes

D. None of these

A. Monosacchride

B. Disacchride

C. Polysacchride

D. None of these

A. High cost

B. Fragile nature

C. Easy poisoning tendency

D. All of the above