Assertion : $R_{2} - C O$ is more stable than $R_{2} C^{+} - O^{-}$ Reason: Resonance in carbonyl compound provides $C^{+}$ and $O^{-}$

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Neutral resonance structures are always more stable charged species.
so, $R_{2} C O$ is more stable than $R_{2} C^{+} O^{-}$
Refer to image
So, both assertion and reason are correct, but reason do not explain the assertion.

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Assertion :R2−CO is more stable than R2C+−O− Reason: Resonance in carbonyl compound provides C+ and O−

Assertion : $R_{2} - C O$ is more stable than $R_{2} C^{+} - O^{-}$ Reason: Resonance in carbonyl compound provides $C^{+}$ and $O^{-}$