JEE Main & Advanced Chemistry Nitrogen Containing Compounds Question Bank Properties of Nitrogen Containing Compounds

  • question_answer
    Which one is weakest base         [BHU 1982; RPMT 2000]

    A)                 Ammonia           

    B)                 Methylamine

    C)                 Dimethylamine

    D)                 Trimethylamine

    Correct Answer: A

    Solution :

                    \[\underset{\begin{smallmatrix}  {{\text{2}}^{\text{o}}}\text{amine is} \\  \text{most}\,\,\text{basic} \end{smallmatrix}}{\mathop{{{(C{{H}_{3}})}_{2}}NH}}\,>\underset{{{\text{1}}^{\text{o}}}\text{amine}}{\mathop{C{{H}_{3}}N{{H}_{2}}}}\,>\underset{{{\text{3}}^{\text{o}}}\text{amine}}{\mathop{{{(C{{H}_{3}})}_{3}}N}}\,>\underset{\begin{smallmatrix}  \text{Ammonia is} \\  \text{least}\,\,\text{basic} \end{smallmatrix}}{\mathop{\overset{\cdot \,\,\cdot }{\mathop{N}}\,{{H}_{3}}}}\,\]


You need to login to perform this action.
You will be redirected in 3 sec spinner