Redox Reactions

For the redox reaction: $\mathrm{MnO}_{4}^{-}+C_{2}O_{4}^{2-}+H^{+}\rightarrow\,\mathrm{Mn}^{2+}+\mathrm{CO}_{2}+H_{2}O$ What are thecorrect coefficients of the reactants for the balanced equation?

On balancing the given redox reaction…

What is the change in oxidation number of carbon in the following reaction? $\mathrm{CH}_{4}\left(g\right)+4\mathrm{Cl}_{2}\left(g\right)\rightarrow\,\mathrm{CCl}_{4}+4\mathrm{HCl}\left(g\right)$

The oxidation number of the underlined atom in thefollowing species (Identify the incorrect statement)

What is the change in oxidation number of carbon in the following reaction? \$CH_{4}(g)+4Cl_{2}(g)\to CCl_{4}+4HCl(g)$

Which of the following reactions are disproportionation reaction?\$(a)$ \$2Cu^{+}\to Cu^{2+}+Cu^{0}$\$(b)$ \$3MnO_{4}^{2-}+4H^{+}\to2MnO_{4}^{-}+MnO_{2}+2H_{2}O$\$(c)$ \$2KMnO_{4}\to∆K_{2}MnO_{4}+MnO_{2}+O_{2}$\$(d)$…

For the redox reaction:MnO4-+$\text{C}_{2}\text{O}_{42}$-+H+$\rightarrow$Mn2++CO2+H2OWhat are the correct coefficients of the reactants for the balanced equation?

Which one of the following reactions does not comeunder hydrolysis type reaction?

The correct decreasing order of oxidation state of the underlined atom in each molecule is

In an acidic medium, $10$ mL of $0.25$ M oxalic acid is titrated with KMnO$_4$ solution. If the volume of KMnO$_4$ solution required to reach end point is $10$ mL, the strength of the KMnO$_4$ solution is

$\begin{aligned} &\text { Consider the following compounds: }\\ &\mathrm{\underline{K}O}_2, \mathrm{H}_2 \mathrm{\underline{O}}_2 \text { and } \mathrm{H}_2 \mathrm{\underline{S}O}_4 \text {. } \end{aligned}$ The…

Which reaction is NOT a redox reaction?