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Question: Answered & Verified by Expert
If the half cell reaction $A+e^{-} \rightarrow A^{-}$has a large negative reduction potential, it follows that
ChemistryElectrochemistryJEE Main
Options:
  • A $A$ is readily reduced
  • B $A$ is readily oxidised
  • C $A^{-}$is readily reduced
  • D $A^{-}$is readily oxidised
Solution:
1372 Upvotes Verified Answer
The correct answer is: $A^{-}$is readily oxidised
Since $E_{A / A^{-}}^o$ has large negative value, the tendency of $A$ to be reduced to $A^{-}$is very small. In other words tendency of $A^{-}$to be oxidized to $A$ is very large.

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