CMC Medical CMC-Medical VELLORE Solved Paper-2011

  • question_answer
    Identify the correct statement from below, concerning the structure of\[C{{H}_{2}}=C=C{{H}_{2}}\].

    A)  The molecule is planar

    B)  One of the three carbon atoms is in \[s{{p}^{3}}\]hybridized state

    C)  The molecule is non-planar with the two\[-C{{H}_{2}}\] groups being in planes perpendicular to each other

    D)  All the carbon atoms are sp-hybridized

    E)  The  molecule  is  bent with the\[-C-C-C-\]angle being 120 degrees

    Correct Answer: C

    Solution :

                    The structure, \[C{{H}_{2}}=C=C{{H}_{2}}\] is non-planar with the two \[-\,C{{H}_{2}}\] groups being in planes perpendicular to each other.


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