Fertiliser Technology Heating of orthophosphoric acid to about 900°C, produces Pyrophosphoric acid None of these No change in it Metaphosphoric acid Pyrophosphoric acid None of these No change in it Metaphosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Electric furnace method for production of phosphorous uses phosphate rock And coke And phosphoric acid And sulphuric acid Silica and coke And coke And phosphoric acid And sulphuric acid Silica and coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following nitrogenous fertilisers has the highest percentage of nitrogen? Calcium ammonium nitrate (CAN) Ammonium sulphate Urea Calcium nitrate Calcium ammonium nitrate (CAN) Ammonium sulphate Urea Calcium nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is a natural inorganic fertiliser? Chile salt petre None of these Gobar mannure Oilcake Chile salt petre None of these Gobar mannure Oilcake ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Vetrocoke solution is A mixture of Na₂CO₃ and As₂O₃ A mixture of K₂CO₃ and As₂O₃ Na₂SO₄ K₂SO₄ A mixture of Na₂CO₃ and As₂O₃ A mixture of K₂CO₃ and As₂O₃ Na₂SO₄ K₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in the oxidation of ammonia is Platinum-molybdenum Platinum-rhodium Platinum-beryllium Cobalt-molybdenum Platinum-molybdenum Platinum-rhodium Platinum-beryllium Cobalt-molybdenum ANSWER DOWNLOAD EXAMIANS APP
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