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Assertion ( A) Phosphorus chlorides ( tr...

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

A

Assertion and reason both are correct and reason is correct explanation of assertion.

B

Assertion and reason are both are wrong statements

C

Assertion is correct but reason is wrong

D

Assertion is wrong but reason is correct statement.

Text Solution

Verified by Experts

The correct Answer is:
B
Correct assertion. Thionyl chloride is prefered over phosphorus chlorides for the preparation of alkyl chlorides from alcohols
Correct reason. Thionyl chloride gives pure alkyl chlorides.
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Knowledge Check

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

    A
    Assertion and reason both are correct and reason is correct explanaion of assertion.
    B
    Assertion and reason both are wrong statements.
    C
    Assertion is correct but reason is wrong statement.
    D
    Assertion is wrong but reason is correct statement.

  • 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.

    A
    Assertion and reason both are correct and reason is correct explanation of assertion.
    B
    Assertion and reason both are wrong statements.
    C
    Assertion is correct but reason is wrong statement.
    D
    Assertion is wrong but reason is correct statement.

  • This section contains Assertion and Reason type questions. Each question has 4 choices (1), (2), (3) and (4), out of which only one ts correct. Assertion (A) Phosphorus chlorides (tri and penta) are preferred over thionyl chloride for the preparation of alkyl chlorides from alcohols, Reason (R) Thionyl chloride gives pure alkyl halides,

    A
    Both Assertion and Reason are correct and Reason Is the correct explanation of the Assertion
    B
    Both Assertion and Reason are correct but Reasan Is not the correct explanation of Assertion
    C
    Assertion Is correct but Reason is Incorrect
    D
    Both Assertion and Reason are incorrect