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FERTILISER TECHNOLOGY

Fertiliser Technology
Maximum stability of white phosphorous is at

>600°C
Room temperature
Very high pressure
Atmospheric pressure

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

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

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

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

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Fertiliser Technology
Main component of bone ash is

Sodium phosphate
Calcium carbonate
Calcium sulphate
Calcium phosphate

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Fertiliser Technology
NPK means a __________ fertiliser.

Liquid
Solid
Potassic
Mixed

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