AIIMS AIIMS Solved Paper-2015

  • question_answer
    Assertion (A) In comparison to ethyl chloride, it is not easy to carry out nucleophilic substitution on vinyl chloride.  Reason (R) Vinyl group is an electron donating. Each of these questions contains two statements. Assertion (A) and Reason (R). Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.

    A) If both Assertion and Reason are true and Reason is 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: C

    Solution :

    The carbon halogen bond in vinyl halides has some double bond character and thus little difficult to break.


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