Which of the following is the costliest method for commercial production of hydrogen for ammonia synthesis ?

Related Mcqs:

Reaction of anhydrous liquid ammonia with ortho-phosphoric acid produces____________________?

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

Fertiliser plants get their N2 requirements _____________________?

A. By fractionation of liquefied air B. By dissociating oxides of nitrogen C. From coal gas (coke oven gas) D. From producer gas...

Out of the following, N2 content is minimum in_____________________?

A. Urea B. Ammonium nitrate C. Ammonium sulphate D. Ammonium chloride...

During conversion of ammonium carbamate into urea, presence of large excess of water______________?

A. Increases the yield of urea B. Adversely affects the yield of urea C. Reduces the evaporator load by diluting the urea solution D. Does not affect the yield of urea...

In the manufacture of H3 PO4 (ortho); strong H2 SO4 leaching wet process as compared to electric furnace process___________________?

A. Uses lower grade phosphate rock B. Requires lower capital investment in the plant C. Produces lower purity acid D. Is very costly...