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 C a O + S i O 2 → C a S i O 3 b 3 F e 2 O 3 + C O → 2 F e 3 O 4 + C O 2 c F e O + S i O 2 → F e S i O 3 d F e O → F e + 1 2 O 2

Question

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 C a O + S i O 2 → C a S i O 3 b 3 F e 2 O 3 + C O → 2 F e 3 O 4 + C O 2 c F e O + S i O 2 → F e S i O 3 d F e O → F e + 1 2 O 2, a, a and d, c and d, d

MARKS App · Accepted Answer

In blast furnace (metallugy of iron) involved reactions are ( a ) CaO + SiO 2 → CaSiO 3 ( b ) 3 Fe 2 O 3 + CO → 2 Fe 3 O 4 + CO 2

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