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Fertiliser Technology

Fertiliser Technology
Chemical formula of biuret is

NH₂CONHCONH₂
NH₃.COO.NH₃
NH₂.CO.NH₂
NH₄COONH₂

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Fertiliser Technology
CaH₄(PO₄)₂ is the chemical formula of

Superphosphate
Calcium phosphate
Triple superphosphate
Meta phosphoric acid

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Fertiliser Technology
Which is the best fertiliser for paddy?

Potassium nitrate
Nitro-phosphate
Ammonium sulphate
Superphosphate

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Fertiliser Technology
Fauser Monte Catini converter is used for

None of these
Ammonia synthesis (e.g. at FCI Sindri)
Shift conversion (i.e. CO to CO₂)
Methanation of CO and CO₂

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Fertiliser Technology
Electric furnace method for production of phosphorous uses phosphate rock

And phosphoric acid
Silica and coke
And sulphuric acid
And coke

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Fertiliser Technology
Vetrocoke solution is

A mixture of Na₂CO₃ and As₂O₃
A mixture of K₂CO₃ and As₂O₃
K₂SO₄
Na₂SO₄

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