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When K(2)Cr(2)O(7) is converted to K(2)C...

When `K_(2)Cr_(2)O_(7)` is converted to `K_(2)CrO_(4)`, the change in the oxidation state of chromium is

A

`0`

B

`6`

C

`4`

D

`3`

Text Solution

Verified by Experts

The correct Answer is:
A
`overset(+6)(K_(2)Cr_(2)O_(7)) rarr overset(+6)(K_(2)CrO_(4))`. In this reaction no change in oxidation state of chromium.
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