RAJASTHAN ­ PET Rajasthan PET Solved Paper-2001

  • question_answer
    For increase in strong basic nature of aniline, which group should attach on para position?

    A)  \[-OC{{H}_{3}}\]          

    B)  \[-C{{H}_{3}}\]

    C)  \[-N{{O}_{2}}\]           

    D)  \[-Cl\]

    Correct Answer: A

    Solution :

     Presence of positive inductive effect\[(+I\] effect) at ortho, para position increases the basicity of aniline. Example\[-OC{{H}_{3}}\]group.


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