WB JEE Medical WB JEE Medical Solved Paper-2012

  • question_answer
    The basicity of aniline is weaker in comparison to that of methyl amine due to

    A)  hyperconjugative effect of Me-group in\[MeN{{H}_{2}}\]

    B)  resonance effect of phenyl group in aniline

    C)  lower molecular weight of methyl amine as compared to that of aniline

    D)  resonance effect of\[-N{{H}_{2}}\] group in \[MeN{{H}_{2}}\]

    Correct Answer: B

    Solution :

      The lone pair of electrons, present in N-atom in aniline involve in ring resonance. So it is less basic than methyl amine.


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