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FERTILISER TECHNOLOGY

Fertiliser Technology
Ammonium sulphate can be produced by reacting gypsum with

None of these
Ammonium carbonate
Nitric acid
Ammonia

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Fertiliser Technology
P₂O₅ percentage in the phosphoric acid produced by wet process is about

10
30
70
50

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Fertiliser Technology
Urea (a nitrogeneous fertiliser) is produced from carbon dioxide and

Ammonia
Ammonium nitrate
Nitric acid
Nitric oxide

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Fertiliser Technology
HPO₃ is the chemical formula of __________ phosphoric acid.

None of these
Meta
Ortho
Pyro

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Fertiliser Technology
Dehydration of ammonium carbamate produces

Biuret
None of these
Ammonia water
Urea

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