EXAMIANS
Two gas based fertiliser plants are located in
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Which of the following solvents is used for the extraction of H₃PO₄ from CaCl₂ solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching?
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Commercial production of hydrogen for the manufacture of nitrogeneous fertilisers is done by
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(CH₃ C₆ H₄)₃ PO₄ is the chemical formula of
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NPK means a __________ fertiliser.
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P₂O₅ content in triple superphosphate is about __________ percent.
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Both white phosphorous as well as red phosphorous
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__________ is the most suitable fertiliser for paddy.
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Which of the following does not come under the category of'primary nutrient' for plant growth?
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In natural gas, the C/H ratio (by weight) varies in the range of
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