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Fertiliser Technology

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

Flourapatite
Triple superphosphate
Superphosphate
Tricresyl phosphate

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Fertiliser Technology
Superphosphate is manufactured by reacting phosphate rock with

Acetic acid
Aluminium chloride
None of these
Sulphuric acid

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Fertiliser Technology
H₃PO₄ is the chemical formula of __________ phosphoric acid.

Meta
Ortho
Pyro
None of these

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Fertiliser Technology
Nitro-phosphate (manufactured at Trom-bay) is a __________ fertiliser.

Mixed
Highly explosive
Complex
Highly hygroscopic

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Fertiliser Technology
Which fertiliser is made (using coke oven gas) in by products plant of an integrated steel plant?

Ammonium sulphate
Urea
Superphosphate
CAN

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Fertiliser Technology
Heating of orthophosphoric acid to 250°C produces

Pyrophosphoric acid
No change in it
Metaphosphoric acid
None of these

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