The reduction potentials for the +2 cations, e.g.   `A^(2+) + 2e^(-) rightarrow A`,
Channel: Doubtnut
Date: 2020-04-19

The reduction potentials for the +2 cations, e.g.   `A^(2+) + 2e^(-) rightarrow A`,   of four metals decrease in the order A, B,C,D, which Statements is/are true?   (P) A reduces `B^(2+)` oxidizes C   (Q) `B^(2+)` oxidizes C   (R ) B oxides D