Chemistry - f-block Question with Solution | TestHub

(1) Highest atomic size among elements in List-I

(2) Highest ionic size ( ${\mathrm{M}}^{3+}$ ) among elements in List-I

(3) Can show multiple oxidation states

(4) Ground state electronic configuration contains ${\mathrm{e}}^{-}$in 'd' subshell

(5) can act as an oxidizing agent in a particular oxidation state