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
A. Ammonium nitrate
B. Calcium ammonium nitrate (CAN)
C. Urea
D. Ammonium chloride
A. HNO3 & limestone
B. CO2 & H2SO4
C. HNO3 & NH4Cl
D. CO2 & KNO3
A. Sulphuric
B. Hydrochloric
C. Either A. or B.
D. Neither A. nor B.
A. Nitrophosphate
B. Calcium ammonium nitrate (CAN)
C. Ammonium phosphate
D. None of these
A. Ammoniacal liquor
B. K2CO3 solution
C. Dilute H2SO4
D. Dilute HCl
A. 5
B. 20
C. 50
D. 65
A. Exothermic
B. Endothermic
C. Autocatalytic
D. Catalytic