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Fertiliser Technology

Fertiliser Technology
NPK fertiliser is a __________ fertiliser.

Phosphatic
Complex
Nitrogenous
Mixed

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Fertiliser Technology
A potassic fertiliser contains 50% K₂O. It could be

A mixture of NaCl+ KCl
Potassium sulphate
None of these
Potassium chloride

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Fertiliser Technology
Effectiveness of a fertiliser is independent of the

Nature of soil
None of these
Type of crop
PH of soil

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Fertiliser Technology
Prilling tower is found in the flowsheet for the manufacture of

Superphosphate
Ammonia
Triple superphosphate
Urea

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Fertiliser Technology
Neutralisation of nitric acid with ammonia to produce ammonium nitrate is a/an __________ reaction.

Autocatalytic
Catalytic
Endothermic
Exothermic

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Fertiliser Technology
Triple superphosphate which contains about 46% P₂O₅ is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration.

> 98
52-54
25-28
75-80

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