Fertiliser Technology Biuret formation in urea is kept at minimum (< 1 %), because it is Helpful in decomposition of urea Corrosive in nature Explosive in nature Toxic and harmful to some crops Helpful in decomposition of urea Corrosive in nature Explosive in nature Toxic and harmful to some crops ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology During conversion of ammonium carbamate into urea, presence of large excess of water Adversely affects the yield of urea Reduces the evaporator load by diluting the urea solution Increases the yield of urea Does not affect the yield of urea Adversely affects the yield of urea Reduces the evaporator load by diluting the urea solution Increases the yield of urea Does not affect the yield of urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Phosphoric Sulphuric Nitric Hydrochloric Phosphoric Sulphuric Nitric Hydrochloric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonia synthesis reaction is Endothermic Autocatalytic None of these Exothermic Endothermic Autocatalytic None of these Exothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main constituent of phosphate rock is Ammonium phosphate Flour apatite Calcium phosphate Calcium fluoride Ammonium phosphate Flour apatite Calcium phosphate Calcium fluoride ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition? Natural gas cracking Electrolysis of water Cryogenic removal of Hâ‚‚ from coke oven gas Steam reforming of naphtha Natural gas cracking Electrolysis of water Cryogenic removal of Hâ‚‚ from coke oven gas Steam reforming of naphtha ANSWER DOWNLOAD EXAMIANS APP
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