Fertiliser Technology Urea is formed only In liquid phase In vapour phase At very low pressure (vacuum) At very high temperature In liquid phase In vapour phase At very low pressure (vacuum) At very high temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Triple superphosphate is made by reacting phosphate rock with __________ acid. Sulphuric Nitric Hydrochloric Phosphoric Sulphuric Nitric Hydrochloric Phosphoric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitric acid is produced on commercial scale in a fertiliser plant by CaNO₃ + H₂SO₄ reaction Passing air through high voltage electric arc Oxidation of ammonia None of these CaNO₃ + H₂SO₄ reaction Passing air through high voltage electric arc Oxidation of ammonia None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Bio-fertilisers are cheaper, renewable and pollution free. They improve the __________ of the soil. Nutrient supply All of these Texture Water holding capacity Nutrient supply All of these Texture Water holding capacity ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done. Increased biuret formation High corrosion rate Increased cost of equipment All of these Increased biuret formation High corrosion rate Increased cost of equipment All of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology P₂O₅ content in triple superphosphate is about __________ percent. 42-50 15-20 85-90 70-75 42-50 15-20 85-90 70-75 ANSWER DOWNLOAD EXAMIANS APP
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