Fertiliser Technology Lower temperature and large excess of ammonia in urea melt Is undersirable Decreases biuret formation Does not effect biuret formation Increases biuret formation Is undersirable Decreases biuret formation Does not effect biuret formation Increases biuret formation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology __________ is the undesirable by-product produced in the manufacture of urea. Ammonium carbamate Ammonium carbonate Biuret Carbon dioxide Ammonium carbamate Ammonium carbonate Biuret Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology An increase in the NH₃/CO₂ ratio in urea manufacture results in 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 Decreased degree of conversion of NH₃ to urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating a mixture of phosphate rock, coke and sand in an electric furnace produces Phosphoric acid Ammonium phosphate Superphosphate Phosphorous Phosphoric acid Ammonium phosphate Superphosphate Phosphorous ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Flushing liquor used for cooling coke oven gas constitutes of K₂CO₃ solution Dilute HCl Dilute H₂SO₄ Ammoniacal liquor K₂CO₃ solution Dilute HCl Dilute H₂SO₄ Ammoniacal liquor ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following nitrogenous fertilisers has the highest percentage of nitrogen? Ammonium sulphate Urea Calcium ammonium nitrate (CAN) Calcium nitrate Ammonium sulphate Urea Calcium ammonium nitrate (CAN) Calcium nitrate ANSWER DOWNLOAD EXAMIANS APP