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Fertiliser Technology

Fertiliser Technology
Fertiliser produced during soda ash manufacture by dual process is ammonium

Chloride
Nitrate
Sulphate
None of these

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Fertiliser Technology
Phosphorus vapour comprises of

P₂
P
P₃
P₄

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Fertiliser Technology
Out of the following, N₂ content is minimum in

Ammonium chloride
Urea
Ammonium sulphate
Ammonium nitrate

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Fertiliser Technology
Color of nitric acid is light yellow due to the presence of

NO
NH₃
NO₂
N₂H₅

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Fertiliser Technology
Optimum reaction temperature in steam reforming of naphtha is __________ °C.

700 - 1000
100-200
300 - 450
1500-1700

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Fertiliser Technology
Which is a catalyst promoter used in catalytic ammonia synthesis reaction?

MnO
Al₂O₃
K₂O
Cr₂O₃

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