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Fertiliser Technology

Fertiliser Technology
Reaction of __________ acid with phosphate rock produces superphosphates.

Phosphoric
Nitric
Sulphuric
Hydrochloric

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

Vanadium pentoxide
Alumina
Nickel
No

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Fertiliser Technology
Superphosphate is manufactured by reacting phosphate rock with

Aluminium chloride
Acetic acid
None of these
Sulphuric acid

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Fertiliser Technology
Promoter used in NH₃ synthesis catalyst is

SiO₃
V₂O₅
U₂O₃
K₂O

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

Rourkela
Namrup
Nangal
Korba

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Fertiliser Technology
Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at

Nangal (under NFL)
Talchar (under FCI)
Barauni (under HFC)
Rourkela (under SAIL)

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