CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2010

  • question_answer
    The isomerism that arises due to restricted bond rotation is

    A)  metamerism

    B)  optical isomerism

    C)  position isomerism

    D)  geometrical isomerism

    E)  functional isomerism

    Correct Answer: D

    Solution :

    Basic needs for geometrical isomerism are (i) Presence of double bond, ie, restricted rotation which also may be in case of single bond as in cycloalkanes. (ii) Doubly bonded carbon atom must be linked to two different groups.


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