Which of the following reactions will not take place at cath... | CHEMISTRY - REDOX REACTIONS AND ELECTRODE PROCESSES | SolveeIt | Solveeit

Today, August 23

Question

Which of the following reactions will not take place at cathode?

A

$Ag^{+} \rightarrow Ag - e^{-}$

B

$Fe^{2 +} \rightarrow Fe^{3 +} + e^{-}$

C

$Cu^{2 +} + 2e^{-} \rightarrow Cu$

D

$Al^{3 +} \rightarrow Al - 3e^{-}$

Answer

$Fe^{2 +} \rightarrow Fe^{3 +} + e^{-}$

Explanation

Solution

: It is an oxidation reaction. Reduction takes place at cathode.