Solveeit Logo

Question

Chemistry Question on Redox reactions

In alkaline medium, MnO4\text{MnO}_4^- oxidizes I\text{I}^- to:

A

IO4\text{IO}_4^-

B

IO\text{IO}^-

C

I2\text{I}_2

D

IO3\text{IO}_3^-

Answer

IO3\text{IO}_3^-

Explanation

Solution

The reaction of MnO4- in an alkaline medium with I- produces IO3- as the product.
2MnO4- + H2O + I- → 2MnO2 + 2OH- + IO3-
Thus, the oxidation of I- in the presence of MnO4- under alkaline conditions leads to the formation of IO3-.
So, the correct answer is : Option (4)