Fertiliser Technology Raw materials for urea production are NH₃ and CO HNO₃ and CaCO₃ CO₂ and N₂ CO₂, H₂ and N₂ NH₃ and CO HNO₃ and CaCO₃ CO₂ and N₂ CO₂, H₂ and N₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in the manufacture of NH₃ by Haber's process is finely divided Iron Nickel Alumina Vanadium pentoxide Iron Nickel Alumina Vanadium pentoxide ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Base suspension fertiliser essentially contains 43% K₂O and 43% P₂O₅ 43% N₂ and 13% P₂O₅ 43% N₂ and 13% K₂O 13% N₂ and 43% P₂O₅ 43% K₂O and 43% P₂O₅ 43% N₂ and 13% P₂O₅ 43% N₂ and 13% K₂O 13% N₂ and 43% P₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in ammonia converter is 450 atm, 1000°C 450 atm, 200°C 450 atm, 550°C 200 atm, 1000°C 450 atm, 1000°C 450 atm, 200°C 450 atm, 550°C 200 atm, 1000°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Lower temperature and large excess of ammonia in urea melt Is undersirable Does not effect biuret formation Increases biuret formation Decreases biuret formation Is undersirable Does not effect biuret formation Increases biuret formation Decreases biuret formation ANSWER DOWNLOAD EXAMIANS APP
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