A) \[Ag\]
B) \[Mg\]
C) \[Cu\]
D) \[Cr\]
Correct Answer: B
Solution :
The reduction potential of \[Mg\]is less than that of water \[({{E}^{o}}=-0.83V)\]. Hence their ions in the aqueous solution cannot be reduced instead water will be reduced \[2{{H}_{2}}O+2{{e}^{-}}\to {{H}_{2}}+2O{{H}^{-}}\].
You need to login to perform this action.
You will be redirected in
3 sec
