KcetRedox ReactionsKCET 2026MCQ+1 / -02026$a\text{C}_2\text{O}_4^{2-} + b\text{MnO}_4^- + c\text{H}^+ \rightarrow x\text{Mn}^{2+} + y\text{H}_2\text{O} + z\text{CO}_2$$a$ and $x$ respectively areA$5, 2$B$4, 1$C$3, 2$D$4, 2$Check AnswerClear SelectionReveal AnswerShow Explanation