Fertiliser Technology Raw materials for nitric acid manufacture are Wet ammonia, air and water Anhydrous ammonia and air Hydrogen peroxide, air and water Anhydrous ammonia, air and water Wet ammonia, air and water Anhydrous ammonia and air Hydrogen peroxide, air and water Anhydrous ammonia, air and water ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in steam reforming of naphtha is Platinum Nickel Silica gel Rhodium Platinum Nickel Silica gel Rhodium ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to 250°C produces Metaphosphoric acid None of these Pyrophosphoric acid No change in it Metaphosphoric acid None of these Pyrophosphoric acid No change in it 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 Uses lower grade phosphate rock Is very costly Produces lower purity acid Requires lower capital investment in the plant Uses lower grade phosphate rock Is very costly Produces lower purity acid Requires lower capital investment in the plant ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of 'secondary nutrient' for plant growth? Magnesium Sulphur Calcium Oxygen Magnesium Sulphur Calcium Oxygen ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Monte catini process is used for the manufacture of Urea Calcium ammonium nitrate (CAN) Phosphoric acid Nitric acid Urea Calcium ammonium nitrate (CAN) Phosphoric acid Nitric acid ANSWER DOWNLOAD EXAMIANS APP