EXAMIANS
Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of
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Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process?
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Which of the following gasifiers can be attached to coal based fertiliser plants?
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In natural gas, the C/H ratio (by weight) varies in the range of
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Multistage operation (as in the case of catalytic oxidation of SO₂) is not carried out for NH₃ synthesis, because of
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Which nutrient in fertiliser makes the plant stems stronger and increases branching?
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Potassic fertilisers do not promote the development of
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NPK means a __________ fertiliser.
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Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the
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Fertiliser plants get their N₂ requirements
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