Chemistry · 2022
JEE Main · 27 July 2022, Shift 1 · Q88
In the titration of KMnO_4 and oxalic acid in acidic medium, the change in oxidation number of carbon at the end point is \ \ \ \
In the titration of $\displaystyle \mathrm{KMnO}_4$ and oxalic acid in acidic medium, the change in oxidation number of carbon at the end point is \_\_\_\_
Official answer
1
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.