VMMC VMMC Medical Solved Paper-2012

  • question_answer

    Direction for: In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements mark the correct answer as

    Assertion In the E2 elimination, \[\beta -H\]and leaving group should be antiperiplanar. Reason In the E2 elimination, base always abstracts hindered \[\beta -H.\]

    A)  If both Assertion and Reason are true and Reason is the correct explanation of Assertion.

    B)  If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

    C)  If Assertion is true but Reason is false.

    D)  If both Assertion and Reason are false.

    Correct Answer: A

    Solution :

     In \[E2\]elimination, \[\beta -H\]and leaving group are in the same plane but anti-conformation. Base can abstract hindered \[\beta -H.\]


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