A. 4-5
B. 7-8
C. 9-10
D. 12-13
Fertilizer Technology
Fertilizer Technology
A. Liquid ammonia
B. Urea
C. Ammonium phosphate
D. Ammonium sulphate
A. Phosphoric acid
B. Ammonium phosphate
C. Phosphorous
D. Superphosphate
A. Bauxite
B. Cobalt
C. Nickel oxide on alumina support
D. Chromium
A. Exothermic
B. Endothermic
C. Autocatalytic
D. None of these
A. Hydrogenated
B. Liquefied
C. Gasified
D. Dehydrogenated
A. Ammonium phosphate
B. Flour apatite
C. Calcium fluoride
D. Calcium phosphate
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. H3PO4
B. H4P2O7
C. HPO3
D. Same as that of Pyrophosphoric acid
A. Electrolysis of water
B. Cryogenic removal of H2 from coke oven gas
C. Steam reforming of naphtha
D. Natural gas cracking