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Fertiliser Technology

Fertiliser Technology
Monte catini process is used for the manufacture of

Phosphoric acid
Calcium ammonium nitrate (CAN)
Nitric acid
Urea

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Fertiliser Technology
Catalyst used in the manufacture of NH₃ by Haber's process is finely divided

Vanadium pentoxide
Alumina
Nickel
Iron

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Fertiliser Technology
The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent.

30
95
60
100

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Fertiliser Technology
In the manufacture of orthophosphoric acid by strong H₂SO₄ leaching wet process, keeping the reactor temperature above 100°C, results in the formation of undesriable

All of these
Metaphosphoric acid
Pyrophosphoric acid
CaSO₄ .½H₂O and CaSO₄ crystals

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Fertiliser Technology
Two gas based fertiliser plants are located in

Jharkhand and Chattisgarh
Gujarat and Madhya Pradesh
Maharashtra and Gujarat
Maharashtra and Orissa

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Fertiliser Technology
Nitrolime is chemically known as

Ammonium nitrate
Calcium nitrate
Calcium ammonium nitrate (CAN)
None of these

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