1.

The main reactions occurring in blast furnace during extraction of iron from heamatite are……………..

Answer»

`Fe_(2)O_(3) +3CO to 2Fe+3CO_(2)`
`FeO +SiO_(2) to FeSiO_(3)`
`Fe_(2)O_(3) +3C to 2Fe+3CO`
`CAO + SiO_(2) to CaSiO_(3)`

Answer :A::D


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