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Among the reactions (a) - (d), the reaction(s) that does/do not occur in the blast furnace during the extraction of iron is/are : (a) CaO + SiO2 → CaSiO3 (b) 3Fe2O3 + CO → 2Fe3O4 + CO2 (c) FeO + SiO2 → FeSiO3 (d) FeO → Fe + 1/2O2 (1) (c) and (d) (2) (a) and (d) (3) (d) (4) (a) |
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Answer» Answer is (1) (c) and (d) In blast furnace (metallugy of iron) involved reactions are (a) CaO + SiO2 → CaSiO3 (b) 3Fe2O3 + CO → 2Fe3O4 + CO2 Answer is(1) (c) and (d) |
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