d- and f-Block Elements: JEE Main 2022 Chemistry question

JEE Main 2022 · 29 Jul, Morning shift · Q779

JEE Main 202229 Jul, Morning shiftChemistryMediumd- and f-Block Elements158× since 2002

In neutral or faintly alkaline medium,

\mathrm{KMnO}_{4}

being a powerful oxidant can oxidize, thiosulphate almost quantitatively, to sulphate. In this reaction overall change in oxidation state of manganese will be :

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JEE Main 2022 d- and f-Block Elements Question with Solution (29 Jul Morning shift, Q779) | JEE Arc