Lower temperature and large excess of ammonia in urea melt__________________?

Related Mcqs:

-10-5 fertilisers mean that they contain______________?

A. 5, 10, 5% respectively of N2, P2O5 and K2O B. Only 5 to 10% active fertiliser constituents C. 5 to 10% filler & carrier of soil conditioners D. None of these...

HPO3 is the chemical formula of ______________ phosphoric acid?

A. Pyro B. Ortho C. Meta D. None of these...

Ammonium sulphate can be produced by reacting gypsum with____________________?

A. Ammonia B. Ammonium carbonate C. Nitric acid D. None of these...

A phosphatic fertiliser contains 16% P2O5. It could be________________?

A. Dicalcium phosphate B. Superphosphate C. Triple superphosphate D. None of these...

Ammonia synthesis gas is produced from fuel oil by _________________?

A. Steam reforming B. Hydro-cracking C. Partial oxidation D. Hydrogenation...