Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Phosphoric Hydrochloric Sulphuric Nitric Phosphoric Hydrochloric Sulphuric Nitric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Out of the following, N₂ content is minimum in Ammonium chloride Ammonium nitrate Ammonium sulphate Urea Ammonium chloride Ammonium nitrate Ammonium sulphate Urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Though kinetics of ammonia synthesis dictates the use of low temperature for high equilibrium conversion, yet it is kept moderately high (550°C), because at low temperature None of these Very high pressure is required resulting in costly pressure vessel Space velocity of gas is very low resulting in decreased conversion Rate of reaction is very low None of these Very high pressure is required resulting in costly pressure vessel Space velocity of gas is very low resulting in decreased conversion Rate of reaction is very low ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In calcium ammonium nitrate (CAN) fertil-ser Nitrate nitrogen is quick acting Nitrate nitrogen is slower acting Ammoniacal nitrogen is quick acting None of these Nitrate nitrogen is quick acting Nitrate nitrogen is slower acting Ammoniacal nitrogen is quick acting None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium phosphate is a __________ fertiliser. Complex Nitrogenous Mixed Phosphatic Complex Nitrogenous Mixed Phosphatic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of metaphosphoric acid is Same as that of pyrophosphoric acid H₄P₂O₇ HPO₃ H₃PO₄ Same as that of pyrophosphoric acid H₄P₂O₇ HPO₃ H₃PO₄ ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS