Question

Which one is not called a anode reaction from the following
(a) $Cl^- \rightarrow \frac{1}{2} Cl_2 + e^-$
(b) $Cu \rightarrow Cu^{++} + 2e^-$
(c) $Hg^+ \rightarrow Hg^{++} + e^-$
(d) $Zn^{2+} + 2e^- \rightarrow Zn$

Answer 1

option d is the answer for the question