In which of the following species is the colour due to charge transfer

CHEMISTRY · Single correct · CBSE · Chemistry · d- and f-Block Elements · d- and f-Block Elements

Problem

In which of the following species is the colour due to charge transfer? (i)

[\mathrm{Mn}(\mathrm{OH})_4]^{2-}

(ii)

\mathrm{MnO}_4^{2-}

(iii)

\mathrm{MnO}_2

(iv)

\mathrm{KMnO}_4

(1) I, II, III correct (2) II, IV correct (3) I, III correct (4) Only IV correct