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Ionic Equilibrium question

2022 · 27 Jul · Shift 1 · Q21

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JEE Main
Chemistry
Ionic Equilibrium
2022 · 27 Jul · Shift 1 · Q21

Ionic Equilibrium question

2022 · 27 Jul · Shift 1 · Q21

JEE MainChemistryIonic EquilibriumNumerical+4 / −1

In the titration of

\mathrm{KMnO}_{4}

and oxalic acid in acidic medium, the change in oxidation number of carbon at the end point is

\underline{\hspace{2cm}}

.

Numerical answer

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