Assertion :Work and internal energy are not state functions. Reason: The sum of $q + w$ is state function.

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 D Assertion is incorrect but Reason is correct
w and q are not state functions they are path function, whereas $Δ U = q + w$ is state function.

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