Fertiliser Technology Superphosphate is manufactured by reacting phosphate rock with None of these Sulphuric acid Aluminium chloride Acetic acid None of these Sulphuric acid Aluminium chloride Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphatic fertiliser is graded based on its __________ content. P₂O₅ P₂O₃ PCl5 H₃PO₄ P₂O₅ P₂O₃ PCl5 H₃PO₄ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology HPO₃ is the chemical formula of __________ phosphoric acid. Ortho Meta None of these Pyro Ortho Meta None of these Pyro ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because It decomposes ammonia It gets oxidised above 500°C Its activity declines rapidly, if heated to above 520°C None of these It decomposes ammonia It gets oxidised above 500°C Its activity declines rapidly, if heated to above 520°C None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Maximum nitrogen percentage is in Ammonium sulphate Calcium ammonium nitrate Liquid ammonia Urea Ammonium sulphate Calcium ammonium nitrate Liquid ammonia Urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by Adsorption on palladium Cryogenic operations (low temperature cooling) Absorption (using ethanolamine or pyragalloll solution) None of these Adsorption on palladium Cryogenic operations (low temperature cooling) Absorption (using ethanolamine or pyragalloll solution) None of these ANSWER DOWNLOAD EXAMIANS APP
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