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Fertiliser Technology

Fertiliser Technology
(CH₃ C₆ H₄)₃ PO₄ is the chemical formula of

Superphosphate
Flourapatite
Triple superphosphate
Tricresyl phosphate

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Fertiliser Technology
A phosphatic fertiliser contains 16% P₂O₅. It could be

Superphosphate
None of these
Dicalcium phosphate
Triple superphosphate

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

Nangal
Korba
Rourkela
Namrup

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Fertiliser Technology
Liquid ammonia is not used as such a fertiliser in tropical countries like India, because

It is very costly
It will evaporate on spraying
Its N₂ content is very low
It is not available

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Fertiliser Technology
__________ catalyst is used in the production of urea from CO₂ and NH₃.

No
Vanadium pentoxide
Nickel
Alumina

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Fertiliser Technology
Catalytic ammonia synthesis reaction as in Haber's process is

Exothermic
None of these
Irreversible
Endothermic

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