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Fertiliser Technology

Fertiliser Technology
Urea is formed only

At very low pressure (vacuum)
At very high temperature
In vapour phase
In liquid phase

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Fertiliser Technology
Which of the following solvents is used for the extraction of H₃PO₄ from CaCl₂ solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching?

Iso propyl alcohol
Hexane
Butyl alcohol
Toluene

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Fertiliser Technology
Monte catini process is a widely used process for the manufacture of

None of these
Calcium ammonium nitrate
Urea
Triple superposphate

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Fertiliser Technology
Which of the following does not come under the category of 'micro-nutrient' for plant growth?

Boron
Iron
Chlorine
Carbon

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Fertiliser Technology
Action of phosphoric acid on rock phosphate produces

Triple superphosphate
Superphosphate
Diammonium phosphate
Nitrophosphate

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Fertiliser Technology
Fauser Monte Catini converter is used for

None of these
Ammonia synthesis (e.g. at FCI Sindri)
Shift conversion (i.e. CO to CO₂)
Methanation of CO and CO₂

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