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Fertiliser Technology

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

O₂
Fuel
N₂
H₂

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Fertiliser Technology
Nitrogen content of a nitrogenous fertiliser is 35%. It could be

Ammonium nitrate
Ammonium sulphate
Urea
Calcium ammonium nitrate (CAN)

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Fertiliser Technology
In natural gas, the C/H ratio (by weight) varies in the range of

20-25
44053
43894
15-17

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

Exothermic
Endothermic
Catalytic
Autocatalytic

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Fertiliser Technology
P₂O₅ percentage in the phosphoric acid produced by wet process is about

10
50
70
30

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

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

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