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FERTILISER TECHNOLOGY

Fertiliser Technology
Maximum stability of white phosphorous is at

Atmospheric pressure
>600°C
Room temperature
Very high pressure

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Fertiliser Technology
Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH₃

CO₂ & H₂SO₄
HNO₃ & NH₄Cl
CO₂ & KNO₃
HNO₃ & limestone

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

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

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Fertiliser Technology
Main component of bone ash is

Calcium sulphate
Sodium phosphate
Calcium phosphate
Calcium carbonate

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Fertiliser Technology
NPK means a __________ fertiliser.

Mixed
Liquid
Solid
Potassic

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