Fertiliser Technology Flushing liquor used for cooling coke oven gas constitutes of K₂CO₃ solution Ammoniacal liquor Dilute H₂SO₄ Dilute HCl K₂CO₃ solution Ammoniacal liquor Dilute H₂SO₄ Dilute HCl ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in ammonia converter is 450 atm, 200°C 450 atm, 1000°C 200 atm, 1000°C 450 atm, 550°C 450 atm, 200°C 450 atm, 1000°C 200 atm, 1000°C 450 atm, 550°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Neutralisation of nitric acid with ammonia to produce ammonium nitrate is a/an __________ reaction. Catalytic Autocatalytic Endothermic Exothermic Catalytic Autocatalytic Endothermic Exothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology P₂O₅ content in triple superphosphate is about __________ percent. 42-50 70-75 15-20 85-90 42-50 70-75 15-20 85-90 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 Rate of reaction is very low None of these Very high pressure is required resulting in costly pressure vessel Space velocity of gas is very low resulting in decreased conversion Rate of reaction is very low None of these Very high pressure is required resulting in costly pressure vessel Space velocity of gas is very low resulting in decreased conversion ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 15-25 40-45 1-2 60-65 15-25 40-45 1-2 60-65 ANSWER DOWNLOAD EXAMIANS APP