Fertiliser Technology Chemical formula of metaphosphoric acid is H₄P₂O₇ HPO₃ H₃PO₄ Same as that of pyrophosphoric acid H₄P₂O₇ HPO₃ H₃PO₄ Same as that of pyrophosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which is the most suitable fertiliser for paddy? CAN Ammonium nitrate Superphosphate Ammonium sulphate CAN Ammonium nitrate Superphosphate Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in urea autoclave is 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 200°C and 10 atm 120°C and 300 atm 400°C and 550 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitro-phosphate (manufactured at Trom-bay) is a __________ fertiliser. Highly hygroscopic Mixed Highly explosive Complex Highly hygroscopic Mixed Highly explosive Complex ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Dehydration of ammonium carbamate to yield urea is a/an __________ reaction. Exothermic Catalytic Autocatalytic Endothermic Exothermic Catalytic Autocatalytic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A phosphatic fertiliser contains 16% P₂O₅. It could be Dicalcium phosphate Superphosphate None of these Triple superphosphate Dicalcium phosphate Superphosphate None of these Triple superphosphate ANSWER DOWNLOAD EXAMIANS APP
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