Fertiliser Technology Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) None of these Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) None of these Adsorption on palladium ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Promoter used in NH₃ synthesis catalyst is SiO₃ V₂O₅ K₂O U₂O₃ SiO₃ V₂O₅ K₂O U₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of metaphosphoric acid is HPO₃ Same as that of pyrophosphoric acid H₃PO₄ H₄P₂O₇ HPO₃ Same as that of pyrophosphoric acid H₃PO₄ H₄P₂O₇ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology P₂O₅ content in superphosphate is about __________ percent. 30-35 85-90 65-70 15-20 30-35 85-90 65-70 15-20 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which is the most suitable fertiliser for paddy? CAN Superphosphate Ammonium nitrate Ammonium sulphate CAN Superphosphate Ammonium nitrate Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In calcium ammonium nitrate (CAN) fertil-ser Nitrate nitrogen is slower acting 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 ANSWER DOWNLOAD EXAMIANS APP
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