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Fertiliser Technology

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

Nickel
Alumina
No
Vanadium pentoxide

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Fertiliser Technology
Catalyst used in steam reforming of naphtha is

Nickel
Platinum
Rhodium
Silica gel

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

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

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Fertiliser Technology
H₃PO₄ is the chemical formula of __________ phosphoric acid.

Ortho
None of these
Pyro
Meta

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Fertiliser Technology
Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C.

1400-1450
250-300
950-1050
500-750

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Fertiliser Technology
Formation of ammonium carbamate by reaction of NH₃ with CO₂ is a/an __________ reaction.

Reversible
Endothermic
Catalytic
Exothermic

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