1.

Assertion: Phosphorus chlorides (tri and penta) are preferred over thionyl chloride for the preparation of alkyl chlorides from alcohols. Reason: Phosphorus chlorides give pure alkyl halides.

Answer»

ASSERTION and reason both are correct and reason is correct explanation of assertion.
Assertion and reason both are wrong statements.
Assertion is correct but reason is wrong statement.
Assertion is wrong but reason is correct statement.

Solution :Correct statement. Thionyl chloride is preferred over phosphorus chlorides (tri and penta) for the PREPARATION of alkyl chlorides from ALCOHOLS.
Correct reason. Thinyl chloride GIVES pure alkyl chlorides.


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