RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    The number of k electrons present in aromatic ring are

    A)  \[(4+2)n\]          

    B)  \[(4+2n)\]

    C)  \[(4n+2)\]           

    D)  None of these

    Correct Answer: C

    Solution :

     According to Huckel?s rule, "The number of\[\pi \]electrons present in aromatic ring are\[(4n+2)\] Where, n is number of rings.


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