| 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) \[CaO+Si{{O}_{2}}\to CaSi{{O}_{3}}\] |
| (B) \[3F{{e}_{2}}{{O}_{3}}+CO\to 2F{{e}_{3}}{{O}_{4}}+C{{O}_{2}}\] |
| (C) \[FeO+Si{{O}_{2}}\to FeSi{{O}_{3}}\] |
| (D) \[\text{FeO}\to \text{ Fe+}\frac{1}{2}{{O}_{2}}\] |
A) (C) and (D)
B) (D)
C) (A)
D) (A) and (D)
Correct Answer: A
Solution :
\[FeO+Si{{O}_{2}}\to FeSi{{O}_{3}}\] \[FeO\to Fe+\frac{1}{2}{{\text{O}}_{2}}\] Reactions and do not occur in the blast furnace in the metallurgy of iron.
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