Fertiliser Technology Reaction of calcium fluorapatite with sulphuric acid produces Ortho-phosphoric acid Simple superphosphate Triple superphosphate Red phosphorous Ortho-phosphoric acid Simple superphosphate Triple superphosphate Red phosphorous ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Optimum reaction temperature in steam reforming of naphtha is __________ °C. 700 - 1000 100-200 1500-1700 300 - 450 700 - 1000 100-200 1500-1700 300 - 450 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertiliser is graded based on its __________ content. KNO₃ K₂O K₂SO₄ KCl KNO₃ K₂O K₂SO₄ KCl ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Dehydration of ammonium carbamate to yield urea is a/an __________ reaction. Endothermic Autocatalytic Catalytic Exothermic Endothermic Autocatalytic Catalytic Exothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by Cryogenic operations (low temperature cooling) Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) None of these Cryogenic operations (low temperature cooling) Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Electric furnace method for production of phosphorous uses phosphate rock Silica and coke And sulphuric acid And coke And phosphoric acid Silica and coke And sulphuric acid And coke And phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
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