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Fertiliser Technology

Fertiliser Technology
Main component of bone ash is

Calcium sulphate
Sodium phosphate
Calcium carbonate
Calcium phosphate

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Fertiliser Technology
Base suspension fertiliser essentially contains

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

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Fertiliser Technology
The fertiliser plant getting hydrogen by electrolysis of water is situated at

Namrup
Rourkela
Nangal
Korba

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Fertiliser Technology
Heating a mixture of phosphate rock, coke and sand in an electric furnace produces

Phosphorous
Phosphoric acid
Ammonium phosphate
Superphosphate

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Fertiliser Technology
Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at

Bokaro (under SAIL)
Baroda (under G.S.F.C.)
Rourkela (under SAIL)
Sindri (under FCI)

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Fertiliser Technology
Phosphatic fertiliser is graded based on its __________ content.

P₂O₅
PCl5
H₃PO₄
P₂O₃

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