The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about ____________ percent?

Related Mcqs:

Raw materials for nitric acid manufacture are___________________?

A. Hydrogen peroxide, air and water B. Anhydrous ammonia and air C. Anhydrous ammonia, air and water D. Wet ammonia, air and water...

Tricresyl phosphate is chemically represented as___________________?

A. (CH3 C6 H4)3 PO4 B. Ca10(PO4)3F6 C. (NH4)2HPO4 D. NH4H2PO4...

Which is the most suitable fertiliser for paddy ?

A. CAN B. Ammonium sulphate C. Ammonium nitrate D. Superphosphate...

C/H ratio (by weight) of naphtha used in nitrogenous fertiliser making is about_________________?

A. 2 B. 6 C. 13 D. 20...

Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition _______________?

A. Electrolysis of water B. Cryogenic removal of H2 from coke oven gas C. Steam reforming of naphtha D. Natural gas cracking...