EXAMIANS
Prilling tower is found in the flowsheet for the manufacture of
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Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of
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Electric process as compared to wet process (for the manufacture of phosphoric acid)
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Which is a catalyst promoter used in catalytic ammonia synthesis reaction?
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A potassic fertiliser contains 50% K₂O. It could be
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Reaction of anhydrous liquid ammonia with orthophosphoric acid produces
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During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH₃ to NO is about __________ percent.
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Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the
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Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas?
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Catalyst used in the manufacture of NH₃ by Haber's process is finely divided
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