Fertiliser Technology Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C. 1400-1450 250-300 500-750 950-1050 1400-1450 250-300 500-750 950-1050 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in ammonia converter is 450 atm, 200°C 450 atm, 550°C 450 atm, 1000°C 200 atm, 1000°C 450 atm, 200°C 450 atm, 550°C 450 atm, 1000°C 200 atm, 1000°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology 5-10-5 fertilisers mean that they contain 5 to 10% filler & carrier of soil conditioners Only 5 to 10% active fertiliser constituents None of these 5, 10, 5% respectively of N₂, P₂O₅ and K₂O 5 to 10% filler & carrier of soil conditioners Only 5 to 10% active fertiliser constituents None of these 5, 10, 5% respectively of N₂, P₂O₅ and K₂O ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology H₄P₂O₇ is the chemical formula of __________ phosphoric acid. None of these Pyro Ortho Meta None of these Pyro Ortho Meta ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Raw materials for urea production are NH₃ and CO CO₂ and N₂ HNO₃ and CaCO₃ CO₂, H₂ and N₂ NH₃ and CO CO₂ and N₂ HNO₃ and CaCO₃ CO₂, H₂ and N₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following nitrogenous fertilisers has the highest percentage of nitrogen? Urea Ammonium sulphate Calcium nitrate Calcium ammonium nitrate (CAN) Urea Ammonium sulphate Calcium nitrate Calcium ammonium nitrate (CAN) ANSWER DOWNLOAD EXAMIANS APP