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Fertiliser Technology

Fertiliser Technology
P₂O₅ percentage in the phosphoric acid produced by wet process is about

10
70
50
30

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Fertiliser Technology
Monte catini process is used for the manufacture of

Urea
Calcium ammonium nitrate (CAN)
Nitric acid
Phosphoric acid

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Fertiliser Technology
Ammonium sulphate fertiliser is

The best fertiliser for paddy
A basic fertiliser
The highest concentration nitrogenous fertiliser
A neutral fertiliser

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Fertiliser Technology
__________ catalyst is used in the production of urea from CO₂ and NH₃.

Nickel
Vanadium pentoxide
No
Alumina

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

Calcium ammonium nitrate (CAN)
Ammonium nitrate
Ammonium chloride
Urea

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Fertiliser Technology
Dehydration of ammonium carbamate to yield urea is a/an __________ reaction.

Autocatalytic
Exothermic
Endothermic
Catalytic

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