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  3. RAJASTHAN ­ PET

RAJASTHAN ­ PET Rajasthan PET Solved Paper-2005

  • question_answer
    The number of n electrons present in a 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, ?In a aromatic ring, \[(4n+2)\pi \]electrons should be present.?


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