Fertiliser Technology P₂O₅ percentage in the phosphoric acid produced by wet process is about 30 70 50 10 30 70 50 10 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitric acid is produced on commercial scale in a fertiliser plant by None of these Oxidation of ammonia CaNO₃ + H₂SO₄ reaction Passing air through high voltage electric arc None of these Oxidation of ammonia CaNO₃ + H₂SO₄ reaction Passing air through high voltage electric arc ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of Phosphoric acid Superphosphate Phosphorous Triple superphosphate Phosphoric acid Superphosphate Phosphorous Triple superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology NPK means a __________ fertiliser. Liquid Potassic Solid Mixed Liquid Potassic Solid Mixed ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of 'secondary nutrient' for plant growth? Magnesium Oxygen Calcium Sulphur Magnesium Oxygen Calcium Sulphur ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate can be produced by reacting gypsum with Nitric acid Ammonia Ammonium carbonate None of these Nitric acid Ammonia Ammonium carbonate None of these ANSWER DOWNLOAD EXAMIANS APP
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