Fertiliser Technology Oxidation of ammonia is Autocatalytic Exothermic Non-catalytic Endothermic Autocatalytic Exothermic Non-catalytic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following nitrogenous fertilisers has the highest percentage of nitrogen? Calcium nitrate Calcium ammonium nitrate (CAN) Urea Ammonium sulphate Calcium nitrate Calcium ammonium nitrate (CAN) Urea Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphatic fertiliser is graded based on its __________ content. PCl5 P₂O₅ P₂O₃ H₃PO₄ PCl5 P₂O₅ P₂O₃ H₃PO₄ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C. 500-750 250-300 950-1050 1400-1450 500-750 250-300 950-1050 1400-1450 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In the manufacture of H₃ PO₄ (ortho), ; strong H₂ SO₄ leaching wet process as compared to electric furnace process Requires lower capital investment in the plant Is very costly Uses lower grade phosphate rock Produces lower purity acid Requires lower capital investment in the plant Is very costly Uses lower grade phosphate rock Produces lower purity acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of'primary nutrient' for plant growth? Nitrogen Sulphur Phosphorous Potassium Nitrogen Sulphur Phosphorous Potassium ANSWER DOWNLOAD EXAMIANS APP
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