Assertion :Carbon dioxide and water can be separated by using a method known as chromatography. Reason: Chromatography is a method of separation based on the principle that the solubility of a gas in a liquid decreases with increase in temperature.

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 D Both Assertion and Reason are incorrect
Chromatography is the process of separation of the individual components of a mixture based on their relative affinities towards stationary and mobile phase. Carbon dioxide and water does not have such property and hence they cannot be separated using chromatography. Hence both assertion and reason are incorrect

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