Hydrogen peroxide reacts | d and f Block |JEE-MAIN 2021

JEE-MAIN 2021

01-09-2021 S2

Question

Hydrogen peroxide reacts with iodine in basic medium to give :

Select the correct option:

$\mathrm{IO}_4^{-}$

$$ \mathrm{IO}^{-} $$

$\mathrm{I}^{-}$

$\mathrm{IO}_3^{-}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

$\mathrm{I}_2+\mathrm{H}_2 \mathrm{O}_2+2 \mathrm{OH}^{-} \longrightarrow 2 \mathrm{I}^{-}+2 \mathrm{H}_2 \mathrm{O}+\mathrm{O}_2$

Question Tags

JEE Main

Chemistry

Easy

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