Fertiliser Technology H₃PO₄ is the chemical formula of __________ phosphoric acid. Meta Pyro None of these Ortho Meta Pyro None of these Ortho ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in urea autoclave is 200°C and 10 atm 190°C and 200 atm 120°C and 300 atm 400°C and 550 atm 200°C and 10 atm 190°C and 200 atm 120°C and 300 atm 400°C and 550 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A fertiliser contains 82% N₂. It could be Liquid NH₃ None of these Urea Ammonium nitrate Liquid NH₃ None of these Urea Ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Biuret formation in urea is kept at minimum (< 1 %), because it is Corrosive in nature Toxic and harmful to some crops Helpful in decomposition of urea Explosive in nature Corrosive in nature Toxic and harmful to some crops Helpful in decomposition of urea Explosive in nature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of calcium fluorapatite with sulphuric acid produces Triple superphosphate Ortho-phosphoric acid Simple superphosphate Red phosphorous Triple superphosphate Ortho-phosphoric acid Simple superphosphate Red phosphorous ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology An increase in the NH₃/CO₂ ratio in urea manufacture results in Decreased degree of conversion of NH₃ to urea Increased degree of conversion of CO₂ to urea Decreased yield of urea Decreased specific volume of molten mass Decreased degree of conversion of NH₃ to urea Increased degree of conversion of CO₂ to urea Decreased yield of urea Decreased specific volume of molten mass ANSWER DOWNLOAD EXAMIANS APP