EXAMIANS
Multistage operation (as in the case of catalytic oxidation of SO₂) is not carried out for NH₃ synthesis, because of
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Potassic fertilisers do not promote the development of
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Optimum reaction temperature in steam reforming of naphtha is __________ °C.
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Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done.
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Low grade phosphate rock can be used in electrical furnace, because
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Catalyst used in the oxidation of ammonia is
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Dehydration of ammonium carbamate to yield urea is a/an __________ reaction.
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Fertiliser produced during soda ash manufacture by dual process is ammonium
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In the manufacture of urea, the intermediate chemical formed is
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(CH₃ C₆ H₄)₃ PO₄ is the chemical formula of
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