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Fertiliser Technology

Fertiliser Technology
Potassic fertiliser is graded based on its __________ content.

K₂O
KCl
K₂SO₄
KNO₃

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Fertiliser Technology
A potassic fertiliser contains 50% K₂O. It could be

Potassium chloride
Potassium sulphate
A mixture of NaCl+ KCl
None of these

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Fertiliser Technology
CO₂ present in reformed gas (obtained by steam reforming of naphtha) is removed by absorbing in

Methyl-Ethyl Ketone (MEK)
Mono-ethanolamine (MEA)
Ammoniacal liquor
Slaked lime

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Fertiliser Technology
The most suitable fertiliser for accelerating seeding or fruit formation in later stages of plant growth is __________ fertiliser.

Nitrogenous
None of these
Potassic
Phosphatic

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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
Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the

Presence of an inert atmosphere
Absence of air
Presence of an oxidising atmosphere
Presence of a reducing atmosphere

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