Assertion :Decomposition of potassium chlorate is an example of redox reaction. Reason: There is no change in the oxidation number of potassium in decomposition of potassium chlorate.

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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Both Assertion and Reason are incorrect

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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
Hence it is a redox reaction because of the occurrence of both oxidation and reduction simultaneously.
The Deoxidation state of K does not change but it is not the reason behind the given assertion.

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