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Fertiliser Technology

Fertiliser Technology
Main constituent of phosphate rock is

Calcium fluoride
Flour apatite
Ammonium phosphate
Calcium phosphate

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Fertiliser Technology
Main component of bone ash is

Calcium phosphate
Sodium phosphate
Calcium carbonate
Calcium sulphate

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Fertiliser Technology
A phosphatic fertiliser contains 16% Pā‚‚Oā‚…. It could be

None of these
Superphosphate
Dicalcium phosphate
Triple superphosphate

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Fertiliser Technology
Monte catini process is used for the manufacture of

Urea
Calcium ammonium nitrate (CAN)
Phosphoric acid
Nitric acid

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Fertiliser Technology
Ammonium sulphate can be produced by reacting gypsum with

Nitric acid
None of these
Ammonium carbonate
Ammonia

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

Ammonium nitrate
Urea
Calcium ammonium nitrate (CAN)
Ammonium chloride

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