Fertiliser Technology Flushing liquor used for cooling coke oven gas constitutes of Dilute H₂SO₄ Ammoniacal liquor Dilute HCl K₂CO₃ solution Dilute H₂SO₄ Ammoniacal liquor Dilute HCl K₂CO₃ solution ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers contains the least percentage of nitrogen? Ammonium sulphate Urea Liquid ammonia Ammonium phosphate Ammonium sulphate Urea Liquid ammonia Ammonium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitric acid is produced on commercial scale in a fertiliser plant by Passing air through high voltage electric arc CaNO₃ + H₂SO₄ reaction Oxidation of ammonia None of these Passing air through high voltage electric arc CaNO₃ + H₂SO₄ reaction Oxidation of ammonia None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Nitric Sulphuric Phosphoric Hydrochloric Nitric Sulphuric Phosphoric Hydrochloric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Monte catini process is a widely used process for the manufacture of Calcium ammonium nitrate None of these Triple superposphate Urea Calcium ammonium nitrate None of these Triple superposphate Urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of metaphosphoric acid is H₄P₂O₇ Same as that of pyrophosphoric acid HPO₃ H₃PO₄ H₄P₂O₇ Same as that of pyrophosphoric acid HPO₃ H₃PO₄ ANSWER DOWNLOAD EXAMIANS APP
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