Q.
Choose the group of reaction showing no oxidation:
(a) $Cl_{2} \rightarrow 2Cl^{-}$
(b) $Fe^{+ 3} \rightarrow Fe^{+ 2}$
(c) $MnO_{4}^{-} \rightarrow Mn^{+ 2}$
(d) $Ce^{+ 2} \rightarrow Ce^{+ 3}$
NTA AbhyasNTA Abhyas 2020
Solution: