Fertiliser Technology In an ammonia plant, the purge off is essential to Maintain H₂ : N₂ ratio at 3 :1 Remove uncondensed ammonia vapour Remove excess poisonous gases Maintain inert gas concentration within a limit Maintain H₂ : N₂ ratio at 3 :1 Remove uncondensed ammonia vapour Remove excess poisonous gases Maintain inert gas concentration within a limit ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous. And sand And coke Sand & coke Salt & coke And sand And coke Sand & coke Salt & coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In calcium ammonium nitrate (CAN) fertil-ser None of these Nitrate nitrogen is quick acting Ammoniacal nitrogen is quick acting Nitrate nitrogen is slower acting None of these Nitrate nitrogen is quick acting Ammoniacal nitrogen is quick acting Nitrate nitrogen is slower acting ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at Bokaro (under SAIL) Baroda (under G.S.F.C.) Rourkela (under SAIL) Sindri (under FCI) Bokaro (under SAIL) Baroda (under G.S.F.C.) Rourkela (under SAIL) Sindri (under FCI) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogen content of urea is about __________ percent. 94 10 46 80 94 10 46 80 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Lower temperature and large excess of ammonia in urea melt Does not effect biuret formation Is undersirable Increases biuret formation Decreases biuret formation Does not effect biuret formation Is undersirable Increases biuret formation Decreases biuret formation ANSWER DOWNLOAD EXAMIANS APP
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