EXAMIANS
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 nitric acid and sulphuric acid with phosphate rock produces
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A fertiliser plant is classified as a gas based fertiliser plant, when it uses __________ gas as a source of hydrogen for the manufacture of ammonia.
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Nitrogenous fertiliser is required
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__________ is required more for leafy crops.
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Neutralisation of nitric acid with ammonia to produce ammonium nitrate is a/an __________ reaction.
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C/H ratio (by weight) of naphtha used in nitrogenous fertiliser making is about
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Catalyst used in ammonia synthesis uses __________ as a promoter.
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Dehydration of ammonium carbamate (to produce urea) is a/an __________ reaction.
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In ammonia synthesis (N₂ + 3H₂ = 2NH₃), there is a decrease in total volume, hence to get high equilibrium conversion, the reaction should be carried out at
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