Chemistry - Complete d-block Question with Solution | TestHub

In neutral medium: ${\mathrm{MnO}}_4^{-}\to {\mathrm{MnO}}_2\left({\mathrm{Mn}}^{7+}+3e^{-}\to {\mathrm{Mn}}^{4+}\right)$ In alkaline medium : ${\mathrm{MnO}}_4^{-}\to {\mathrm{MnO}}_2\left({\mathrm{Mn}}^{7+}+3{\epsilon }^{-}\to {\mathrm{Mn}}^{4+}\right)$ In acidic medium : ${\mathrm{Mn}}_4^{-}\to {\mathrm{Mn}}^{2+}\left({\mathrm{Mn}}^{7+}+5e^{-}\to {\mathrm{Mn}}^{2+}\right)$