Fertiliser Technology Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by Adsorption on palladium None of these Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) Adsorption on palladium None of these Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of Phosphoric acid Phosphorous Triple superphosphate Superphosphate Phosphoric acid Phosphorous Triple superphosphate Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Sulphuric Hydrochloric Nitric Phosphoric Sulphuric Hydrochloric Nitric Phosphoric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Effectiveness of a fertiliser is independent of the PH of soil Type of crop Nature of soil None of these PH of soil Type of crop Nature of soil None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Vetrocoke solution is Na₂SO₄ K₂SO₄ A mixture of K₂CO₃ and As₂O₃ A mixture of Na₂CO₃ and As₂O₃ Na₂SO₄ K₂SO₄ A mixture of K₂CO₃ and As₂O₃ A mixture of Na₂CO₃ and As₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of metaphosphoric acid is Same as that of pyrophosphoric acid H₃PO₄ HPO₃ H₄P₂O₇ Same as that of pyrophosphoric acid H₃PO₄ HPO₃ H₄P₂O₇ ANSWER DOWNLOAD EXAMIANS APP
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