1.

In smelting of iron, reactions takes place in Blast furnace at 400^(@)C-600^(@)C is

Answer»

`CaO + SiO_(2) rarr CaSiO_(3)`
`2FES + 3O_(2) rarr 2Fe + SO_(2)`
`FeO + SiO_(2) rarr FeSiO_(3)`
`Fe_(2)O_(3) + 3CO rarr 2Fe + 3CO_(2)`

Answer :D


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