Hydrogen peroxide reacts with iodine... | H&N

JEE MAIN 2021

1-9-21 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

Medium

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