Fertiliser Technology Triple superphosphate which contains about 46% P₂O₅ is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration. 25-28 75-80 > 98 52-54 25-28 75-80 > 98 52-54 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology H₄P₂O₇ is the chemical formula of __________ phosphoric acid. Pyro Meta Ortho None of these Pyro Meta Ortho None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Though kinetics of ammonia synthesis dictates the use of low temperature for high equilibrium conversion, yet it is kept moderately high (550°C), because at low temperature Very high pressure is required resulting in costly pressure vessel None of these Space velocity of gas is very low resulting in decreased conversion Rate of reaction is very low Very high pressure is required resulting in costly pressure vessel None of these Space velocity of gas is very low resulting in decreased conversion Rate of reaction is very low ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Triple superphosphate is chemically represented as CaF₂.3Ca₃(PO₄)₂ Ca(PO₃)₂ 3Ca₃(PO₄)₂ Ca(H₂PO₄)₂ CaF₂.3Ca₃(PO₄)₂ Ca(PO₃)₂ 3Ca₃(PO₄)₂ Ca(H₂PO₄)₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogen content of calcium ammonium nitrate (CAN) is __________ percent. 50 80 25 10 50 80 25 10 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talchar (Orissa) Gasify coal to get hydrogen from coal gas Use coal as filler in fertiliser Use coal as conditioner in fertiliser Use coal for heating purpose Gasify coal to get hydrogen from coal gas Use coal as filler in fertiliser Use coal as conditioner in fertiliser Use coal for heating purpose ANSWER DOWNLOAD EXAMIANS APP