Fertiliser Technology Which is the best fertiliser for paddy? Potassium nitrate Nitro-phosphate Superphosphate Ammonium sulphate Potassium nitrate Nitro-phosphate Superphosphate Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate (a fertiliser) is coated with limestone powder to Cut down its production cost Avoid the risk of explosion Increase its nitrogen content Add extra nutrient as fertiliser Cut down its production cost Avoid the risk of explosion Increase its nitrogen content Add extra nutrient as fertiliser ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A nitrogenous fertiliser contains 20% N₂. It could be Urea Calcium ammonium nitrate (CAN) Ammonium chloride Ammonium nitrate Urea Calcium ammonium nitrate (CAN) Ammonium chloride Ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main component of bone ash is Sodium phosphate Calcium phosphate Calcium carbonate Calcium sulphate Sodium phosphate Calcium phosphate Calcium carbonate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process? High pressure, high reactants concentration, low temperature High pressure, low reactants concentration, high temperature Low pressure, high reactants concentration, low temperature High pressure, low reactants concentration, low temperature High pressure, high reactants concentration, low temperature High pressure, low reactants concentration, high temperature Low pressure, high reactants concentration, low temperature High pressure, low reactants concentration, low temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which is a catalyst promoter used in catalytic ammonia synthesis reaction? K₂O MnO Cr₂O₃ Al₂O₃ K₂O MnO Cr₂O₃ Al₂O₃ ANSWER DOWNLOAD EXAMIANS APP
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