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Assertion: CrO(5) on decomposition under...

Assertion: `CrO_(5)` on decomposition undergoes disproportionation.
Reason: `CrO_(5)` undergoes intermolecular redox reaction.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explantion of the assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
C
`CrO_(5) overset(Delta)rarr CrO_(3)+O_(2)` (Disproportionation of `O^(-)`)
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