EXAMIANS
Main component of bone ash is
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An increase in the NH₃/CO₂ ratio in urea manufacture results in
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Which nutrient in fertiliser makes the plant stems stronger and increases branching?
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Monte catini process is a widely used process for the manufacture of
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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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Conversion achieved in HNO₃ synthesis with the use of platinum catalyst is about 95-97%. The rate of formation of nitrogen dioxide from the oxidation of nitric acid is favoured by
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Nitrogen content in ammonium sulphate (a fertiliser) is around __________ percent.
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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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In the manufacture of urea, the intermediate chemical formed is
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Catalyst used in Haber's process for ammonia production is
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