Q.
In the extraction of iron in blast furnace which reaction takes place in zone of reduction ?
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a
Fe2O3(s) + 3CO(g) → 2Fe (s) +3CO2(g)
b
CaO + SiO2 → CaSiO3
c
Na2CO3+SiO2→Na2SiO3+CO2
d
C + O2 → CO2
answer is A.
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Detailed Solution
Fe2O3(s) + 3CO(g) → 2Fe (s) +3CO2 This is the reaction takes place in zone of reduction in blast furnace. CaSiO3 is slag formed in blast furnace.
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