Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at ______________ °C?

Related Mcqs:

Maximum nitrogen percentage is in________________?

A. Ammonium sulphate B. Calcium ammonium nitrate C. Urea D. Liquid ammonia...

HPO3 is the chemical formula of ______________ phosphoric acid?

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

Reaction of nitric acid and sulphuric acid with phosphate rock produces_________________?

A. Nitrophosphate B. Diammonium phosphate C. Tricresyl phosphate D. Tributyl phosphate...

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

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

Triple superphosphate is chemically represented as_____________________?

A. CaF2.3Ca3(PO4)2 B. 3Ca3(PO4)2 C. Ca(PO3)2 D. Ca(H2PO4)2...