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Fertiliser Technology

Fertiliser Technology
Reaction of dilute sulphuric acid with phosphate rock produces

Gypsum
Superphosphate
Triple superphosphate
Phosphoric acid

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Fertiliser Technology
Reaction of phosphate rock with 98% H₂SO₄ produces

None of these
Orthophosphoric acid
White phosphorous
Superphosphate

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Fertiliser Technology
Reaction of __________ acid with phosphate rock produces superphosphates.

Phosphoric
Nitric
Hydrochloric
Sulphuric

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Fertiliser Technology
The main constituent of rock phosphate is

Fluorspar
Di-calcium phosphate
None of these
Mono-calcium phosphate

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Fertiliser Technology
Naphtha in a fertiliser plant is used as a source of

Fuel
H₂
N₂
O₂

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Fertiliser Technology
Reaction of anhydrous liquid ammonia with orthophosphoric acid produces

Triple superphosphate
None of these
Ammonium phosphate
Superphosphate

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