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The main reaction occuring in blast furn...

The main reaction occuring in blast furnace during the extraction of iron form haematite is

A

`FeO + SiO_2 rarr FeSiO_3`

B

`3Fe_(2) O_3 + CO rarr 2Fe_(3)O_4 +CO_2`

C

`Fe_2O_3 + 3C rarr 2Fe +3CO`

D

`2FeS +3O_2 rarr 2FeO + 2SO_2`

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