1
JEE Main 2022 (Online) 28th July Evening Shift
Numerical
+4
-1
On reaction with stronger oxidizing agent like $$\mathrm{KIO}_{4}$$, hydrogen peroxide oxidizes with the evolution of $$\mathrm{O}_{2}$$. The oxidation number of $$\mathrm{I}$$ in $$\mathrm{KIO}_{4}$$ changes to __________.
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2
JEE Main 2022 (Online) 27th July Evening Shift
Numerical
+4
-1
The oxidation state of manganese in the product obtained in a reaction of potassium permanganate and hydrogen peroxide in basic medium is ____________.
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