1.

Which of the reactions occurs in slag formation zone in blast furnace for manufacture of iron ?

Answer»

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

Answer :D


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