Chemistry · 2023
JEE Main · 15 April 2023, Shift 1 · Q88
The total change in the oxidation state of manganese involved in the reaction of KMnO_4 and potassium iodide in the acidic medium is ____.
The total change in the oxidation state of manganese involved in the reaction of $\displaystyle \mathrm{KMnO}_4$ and potassium iodide in the acidic medium is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
5
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.