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Fertiliser Technology

Fertiliser Technology
__________ is not a fertiliser.

Ferrous sulphate
Liquid ammonia
Ammonium sulphate
Calcium ammonium nitrate

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Fertiliser Technology
Nitrogen content in ammonium sulphate (a fertiliser) is around __________ percent.

65
20
50
5

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Fertiliser Technology
Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at

Baroda (under G.S.F.C.)
Bokaro (under SAIL)
Sindri (under FCI)
Rourkela (under SAIL)

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Fertiliser Technology
Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH₃

CO₂ & KNO₃
HNO₃ & limestone
CO₂ & H₂SO₄
HNO₃ & NH₄Cl

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

10
50
30
70

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Fertiliser Technology
In the manufacture of urea, the intermediate chemical formed is

Ammonium carbonate
None of these
Ammonium carbamate
Biuret

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MORE MCQ ON Fertiliser Technology

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