Fertiliser Technology Temperature and pressure in urea autoclave is 200°C and 10 atm 120°C and 300 atm 400°C and 550 atm 190°C and 200 atm 200°C and 10 atm 120°C and 300 atm 400°C and 550 atm 190°C and 200 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology H₄P₂O₇ is the chemical formula of __________ phosphoric acid. Ortho Meta Pyro None of these Ortho Meta Pyro None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because None of these It decomposes ammonia Its activity declines rapidly, if heated to above 520°C It gets oxidised above 500°C None of these It decomposes ammonia Its activity declines rapidly, if heated to above 520°C It gets oxidised above 500°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of Phosphoric acid Phosphorous Triple superphosphate Superphosphate Phosphoric acid Phosphorous Triple superphosphate Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A phosphatic fertiliser contains 16% P₂O₅. It could be Triple superphosphate Dicalcium phosphate Superphosphate None of these Triple superphosphate Dicalcium phosphate Superphosphate None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology __________ is not a fertiliser. Liquid ammonia Calcium ammonium nitrate Ammonium sulphate Ferrous sulphate Liquid ammonia Calcium ammonium nitrate Ammonium sulphate Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP