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 High pressure Atmospheric pressure; as the pressure has no effect on conversion Low pressure Very high temperature High pressure Atmospheric pressure; as the pressure has no effect on conversion Low pressure ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition? Electrolysis of water Steam reforming of naphtha Cryogenic removal of H₂ from coke oven gas Natural gas cracking Electrolysis of water Steam reforming of naphtha Cryogenic removal of H₂ from coke oven gas Natural gas cracking ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Promoter used in NH₃ synthesis catalyst is K₂O U₂O₃ SiO₃ V₂O₅ K₂O U₂O₃ SiO₃ V₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Triple superphosphate which contains about 46% P₂O₅ is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration. 52-54 > 98 25-28 75-80 52-54 > 98 25-28 75-80 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of dilute sulphuric acid with phosphate rock produces Gypsum Superphosphate Triple superphosphate Phosphoric acid Gypsum Superphosphate Triple superphosphate Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
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