Fertiliser Technology Reaction of orthophosphoric acid with soda ash produces Tricresyl phosphate Nitrophosphate Sodium tripolyphosphate (STPP) Tributyl phosphate Tricresyl phosphate Nitrophosphate Sodium tripolyphosphate (STPP) Tributyl phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of phosphate rock with 98% H₂SO₄ produces None of these Superphosphate White phosphorous Orthophosphoric acid None of these Superphosphate White phosphorous Orthophosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process. Le-chatlier's Du-pont's Haber's Stengel Le-chatlier's Du-pont's Haber's Stengel ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogen content of a nitrogenous fertiliser is 35%. It could be Ammonium sulphate Urea Ammonium nitrate Calcium ammonium nitrate (CAN) Ammonium sulphate Urea Ammonium nitrate Calcium ammonium nitrate (CAN) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In ammonia synthesis (N₂ + 3H₂ = 2NH₃), there is a decrease in total volume, hence to get high equilibrium conversion, the reaction should be carried out at Very high temperature Low pressure Atmospheric pressure; as the pressure has no effect on conversion High pressure Very high temperature Low pressure Atmospheric pressure; as the pressure has no effect on conversion High pressure ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Prilling of urea should be accomplished (in a sprayer) just above the melting point of urea with minimum of retention time, otherwise it will result in Substantially wet non-flowing and sticky product Biuret formation Low bulk density product Non-spherical prills Substantially wet non-flowing and sticky product Biuret formation Low bulk density product Non-spherical prills ANSWER DOWNLOAD EXAMIANS APP
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