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Which one of following does not decoloun...

Which one of following does not decolounse an acidified `KMnO_4` solution ?

A

`SO_(2)`

B

`FeCl_(3)`

C

`H_(2)O_(2)`

D

`FeSO_4`

Text Solution

Verified by Experts

The correct Answer is:
B
`FeCl_3` also acts are oxidizing agent
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