Assertion :A mixture of alkene and alkane can be separated by passing the mixture through a cold, concentrated sulphuric acid solution. Reason: Alkene is absorbed in the solution while alkane passes unreacted.

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 A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
$R - C H = C H_{2} + d i l . H_{2} S O_{4} \to R - C H (C H_{3}) O S O_{3} H$

A mixture of alkene and alkane can be separated by passing the mixture through a cold, concentrated sulphuric acid solution. Alkene is absorbed in the solution while alkane passes unreacted.
Hence, Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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