J & K CET Medical J & K - CET Medical Solved Paper-2004

  • question_answer
    Which is most basic?

    A)  \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\]                              

    B)  \[{{({{C}_{6}}{{H}_{5}})}_{2}}NH\]

    C)  \[C{{H}_{3}}N{{H}_{2}}\]                             

    D) \[{{(C{{H}_{3}})}_{2}}NH\]

    Correct Answer: D

    Solution :

                     Aliphatic amines are more basic than aromatic amines. Further, secondary amine is more base than primary amine due to the presence of\[+I\]effect of two methyl group. Hence, \[{{(C{{H}_{3}})}_{2}}NH\]is the most basic among these.


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