A) \[Hg\]
B) \[Cu\]
C) \[Pb\]
D) \[Fe\]
Correct Answer: D
Solution :
The process of auto reduction is used in the metallurgy of less electropositive metals like Hg, Pb, Cu etc. Hence, Fe being more electropositive, is not obtained by auto reduction.You need to login to perform this action.
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