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Fertiliser Technology

Fertiliser Technology
Catalyst used in the oxidation of ammonia is

Platinum-molybdenum
Platinum-beryllium
Platinum-rhodium
Cobalt-molybdenum

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Fertiliser Technology
Base suspension fertiliser essentially contains

43% N₂ and 13% P₂O₅
43% K₂O and 43% P₂O₅
13% N₂ and 43% P₂O₅
43% N₂ and 13% K₂O

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Fertiliser Technology
__________ catalyst is used in the production of urea from CO₂ and NH₃.

Vanadium pentoxide
Nickel
Alumina
No

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Fertiliser Technology
Nitro-phosphate (manufactured at Trom-bay) is a __________ fertiliser.

Highly hygroscopic
Mixed
Complex
Highly explosive

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Fertiliser Technology
Nitrolime is

A mixture of nitric acid and lime
Calcium ammonium nitrate
Calcium nitrate
A mixture of ammonium nitrate and calcium nitrate

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Fertiliser Technology
Raw materials for nitric acid manufacture are

Hydrogen peroxide, air and water
Wet ammonia, air and water
Anhydrous ammonia, air and water
Anhydrous ammonia and air

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