Fertiliser Technology MCQ Questions & Answers | Chemical Engineering

A. Natural gas as a source of hydrogen

B. Natural gas as heating medium

C. Coal gas as a source of hydrogen

D. Coal gas as heating medium

A. It is hygroscopic and explosive in nature

B. It is highly acidic in nature

C. It is a liquid at room temperature

D. Its nitrogen content is very less

A. Phosphoric

B. Nitric

C. Sulphuric

D. Hydrochloric

A. Al₂O₃

B. Cr₂O₃

C. K₂O

D. MnO

A. Rate of reaction is very low

B. Very high pressure is required resulting in costly pressure vessel

C. Space velocity of gas is very low resulting in decreased conversion

D. None of these

A. Reduced iron oxide

B. Nickel

C. Vanadium pentoxide

D. Silica gel

A. NH₂.CO.NH₂

B. NH₃.COO.NH₃

C. NH₂CONHCONH₂

D. NH₄COONH₂

A. Superphosphate

B. Triple superphosphate

C. Nitrophosphate

D. Diammonium phosphate

A. A mixed fertiliser

B. A straight fertiliser

C. A complex fertiliser

D. Not a fertiliser ; it is an explosive

A. Lurgi (high pressure) gasifier

B. Kopper-Totzek gasifier

C. Gasifier working at 20 atm

D. Gasifier working at 40 atm