A) A Redox reaction
B) Metallic iron is a reducing agent
C) \[F{{e}^{3+}}\]is an oxidising agent
D) Metallic iron is reduced to \[F{{e}^{3+}}\]
Correct Answer: D
Solution :
\[\overset{\,\,\,0\,\,}{\mathop{4Fe}}\,+3{{O}_{2}}\,\,\,\,\to \overset{\,\,\,\,3+}{\mathop{4Fe}}\,+6{{O}^{2-}}\], in this reaction metallic iron is oxidised to \[F{{e}^{3+}}\].
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