In basic medium, \({\mathrm{H}}_{2}{\mathrm{O}}_{2}\) exhibits which of the following reactions? (A) \({\mathrm{Mn}}^{2+…

In basic medium, \({\mathrm{H}}_{2}{\mathrm{O}}_{2}\) exhibits which of the following reactions?
(A) \({\mathrm{Mn}}^{2+}⟶{\mathrm{Mn}}^{4+}\)
(B) \({\mathrm{I}}_{2}⟶{\mathrm{I}}^{-}\)
(C) \(\mathrm{PbS}⟶{\mathrm{PbSO}}_{4}\)

Choose the most appropriate answer from the options given below:

[JEE Main 2021, 18 Mar (Shift 2)]