Write the chemical reactions taking place in different zones in the blast furnace for the extraction of iron from its ore.
Write the chemical reactions taking place in different zones in the blast furnace for the extraction of iron from its ore.
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[Hint : (i) C + CO2 => 2CO
(ii) 3Fe2O3 + CO => 2Fe2O4 + CO2
(iii) Fe3O4 + CO => 2FeO + CO2
(iv) FeO + CO => Fe + CO2
(v) CaCO3 => CaO + CO2
(vi) CaO + SiO2 => CaSiO3
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