EXAMIANS
The composition of fresh feed to the high temperature, high pressure urea autoclave is
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Base suspension fertiliser essentially contains
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C/H ratio (by weight) of naphtha used in nitrogenous fertiliser making is about
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Potassic fertiliser is graded based on its __________ content.
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Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at
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Urea is a better fertilizer than ammonium sulphate, because
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In natural gas, the C/H ratio (by weight) varies in the range of
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Which of the following is not a measure component necessarily to be present in fertilisers?
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In the manufacture of urea, the intermediate chemical formed is
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Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N₂ & H₂ is high. The presence of promoter along with the catalyst helps in __________ of the catalyst.
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