Page No. 40
Both white phosphorous as well as red phosphorous_________________?
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Prilling tower is found in the flowsheet for the manufacture of__________________?
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Heating of ortho-phosphoric acid to about 900°C, produces_________________?
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Ammonium nitrate (a fertiliser) is coated with limestone powder to ____________________?
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Main component of bone ash is _________________?
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Reaction of calcium Fluorapatite with sulphuric acid produces ___________________?
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Low grade coal is ______________ to produce ammonia synthesis gas?
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Main constituent of phosphate rock is_____________________?
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