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Acidified solution of K(2)Cr(2)O(7) on t...

Acidified solution of `K_(2)Cr_(2)O_(7)` on treatment with `H_(2)O_(2)` yields :

A

`CrO_(3)+H_(2)O+O_(2)`

B

`Cr_(2)O_(2)+H_(2)O+O_(2)`

C

`CrO_(5)+H_(2)O+K_(2)SO_(4)`

D

`H_(2)Cr_(2)O_(7)+H_(2)O+O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`K_(2)Cr_(2)O_(7)+H_(2)SO_(4)rarr K_(2)SO_(4)+H_(2)Cr_(2)O_(7)`
`H_(2)Cr_(2)O_(7)+4H_(2)O_(2)rarr 2CrO_(5)+5H_(2)O`
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