EXAMIANS
Maximum nitrogen percentage is in
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Nitrogen content in ammonium sulphate (a fertiliser) is around __________ percent.
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In the manufacture of orthophosphoric acid by strong H₂SO₄ leaching wet process, keeping the reactor temperature above 100°C, results in the formation of undesriable
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Reaction of __________ acid with phosphate rock produces superphosphates.
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Conversion achieved in HNO₃ synthesis with the use of platinum catalyst is about 95-97%. The rate of formation of nitrogen dioxide from the oxidation of nitric acid is favoured by
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In calcium ammonium nitrate (CAN) fertil-ser
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Oxidation of ammonia is
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Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by
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__________ is not a fertiliser.
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Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because
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