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Fertiliser Technology

Fertiliser Technology
Heating of orthophosphoric acid to about 900°C, produces

No change in it
None of these
Pyrophosphoric acid
Metaphosphoric acid

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Fertiliser Technology
Conditioners like finely divided peat are added to the fertiliser to

Counteract burning
Increase its solubility
Produce bulk
Avoid caking & hardening

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Fertiliser Technology
Action of phosphoric acid on rock phosphate produces

Diammonium phosphate
Nitrophosphate
Triple superphosphate
Superphosphate

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Fertiliser Technology
Monte catini process is used for the manufacture of

Calcium ammonium nitrate (CAN)
Nitric acid
Phosphoric acid
Urea

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

Meta phosphoric acid
Triple superphosphate
Calcium phosphate
Superphosphate

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Fertiliser Technology
Reaction of orthophosphoric acid with soda ash produces

Tributyl phosphate
Tricresyl phosphate
Sodium tripolyphosphate (STPP)
Nitrophosphate

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