Assertion :The reaction of alcohols with $S O C l_{2}$ is catalysed by the presence of a tertiary amine $(R_{3} N)$ . Reason: Tertiary amine promote the reaction by reacting with the by-product $H C l$ .

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
In reaction of alcohol with $S O C l_{2}$ , $H C l$ is produced and tertiary amine promote the reaction by reacting with $H C l$

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Assertion :The reaction of alcohols with SOCl2 is catalysed by the presence of a tertiary amine (R3N). Reason: Tertiary amine promote the reaction by reacting with the by-product HCl.

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for AssertionIn reaction of alcohol with SOCl2 ,HCl is produced and tertiary amine promote the reaction by reacting with HCl

Assertion :The reaction of alcohols with $S O C l_{2}$ is catalysed by the presence of a tertiary amine $(R_{3} N)$ . Reason: Tertiary amine promote the reaction by reacting with the by-product $H C l$ .

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
In reaction of alcohol with $S O C l_{2}$ , $H C l$ is produced and tertiary amine promote the reaction by reacting with $H C l$