Fertiliser Technology Heating of orthophosphoric acid to 250°C produces None of these No change in it Metaphosphoric acid Pyrophosphoric acid None of these No change in it Metaphosphoric acid Pyrophosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser produced during soda ash manufacture by dual process is ammonium Chloride Sulphate None of these Nitrate Chloride Sulphate None of these Nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Low grade phosphate rock can be used in electrical furnace, because CaO content is less It produces low cost product It is cheap Of the better CaO/SiO₂ balance for slag formation CaO content is less It produces low cost product It is cheap Of the better CaO/SiO₂ balance for slag formation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition? Cryogenic removal of H₂ from coke oven gas Electrolysis of water Natural gas cracking Steam reforming of naphtha Cryogenic removal of H₂ from coke oven gas Electrolysis of water Natural gas cracking Steam reforming of naphtha ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology __________ catalyst is used in the production of urea from CO₂ and NH₃. Nickel Vanadium pentoxide Alumina No Nickel Vanadium pentoxide Alumina No ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The optimum size of the ammonia plant is __________ tons/day. 10 100 1000C 1000 10 100 1000C 1000 ANSWER DOWNLOAD EXAMIANS APP
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