Question

# Which of the following will not be oxidized by O3?FeSO4KIKMnO4K2MnO4

Solution

## The correct option is C KMnO4KMnO4 is a very strong oxidizing agent and hence O3 cannot oxidise it. Moreover, Mn in KMnO4 exists as Mn7+ and hence, oxidation is not possible further.

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