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Fertiliser Technology

Fertiliser Technology
Oxidation of ammonia is

Autocatalytic
Exothermic
Non-catalytic
Endothermic

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Fertiliser Technology
Out of the following, N₂ content is minimum in

Ammonium nitrate
Urea
Ammonium chloride
Ammonium sulphate

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Fertiliser Technology
Dehydration of ammonium carbamate (to produce urea) is a/an __________ reaction.

Catalytic
Exothermic
Reversible
Endothermic

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Fertiliser Technology
(CH₃ C₆ H₄)₃ PO₄ is the chemical formula of

Flourapatite
Superphosphate
Triple superphosphate
Tricresyl phosphate

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Fertiliser Technology
A nitrogenous fertiliser contains 20% N₂. It could be

Ammonium chloride
Ammonium nitrate
Calcium ammonium nitrate (CAN)
Urea

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Fertiliser Technology
Phosphoric acid is produced in wet process from phosphate rock and

Concentrated H₂SO₄
Concentrated HCl
Concentrated NHO₃
Dilute H₂SO₄

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