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Fertiliser Technology

Fertiliser Technology
The fertiliser plant getting hydrogen by electrolysis of water is situated at

Rourkela
Nangal
Korba
Namrup

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Fertiliser Technology
Commercial production of hydrogen for the manufacture of nitrogeneous fertilisers is done by

Electrolysis of water
Steam reforming of naphtha and cracking of natural gas
Cryogenic separation of hydrogen from coke oven gas
All of these

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Fertiliser Technology
Superphosphate is manufactured by reacting phosphate rock with

Sulphuric acid
None of these
Aluminium chloride
Acetic acid

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Fertiliser Technology
Hydrogen content of coke oven gas is __________ percent.

22
4
84
58

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Fertiliser Technology
Reaction of nitric acid and sulphuric acid with phosphate rock produces

Diammonium phosphate
Nitrophosphate
Tricresyl phosphate
Tributyl phosphate

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

Cr₂O₃
K₂O
Al₂O₃
MnO

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