JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2007

  • question_answer
        Which one of the following does not have\[s{{p}^{2}}\]hybridised carbon?

    A)  Acetone             

    B)  Acetic acid

    C)  Acetonitrile     

    D)  Acetamide

    Correct Answer: C

    Solution :

                    (a) \[\underset{s{{p}^{3}}}{\mathop{C{{H}_{3}}}}\,\underset{s{{p}^{2}}}{\overset{\begin{smallmatrix}  O \\  |\,| \end{smallmatrix}}{\mathop{C}}}\,\underset{s{{p}^{3}}}{\mathop{C{{H}_{3}}}}\,\]         (b) \[\underset{s{{p}^{3}}}{\mathop{C{{H}_{3}}}}\,\underset{s{{p}^{2}}}{\overset{\begin{smallmatrix}  O \\  |\,| \end{smallmatrix}}{\mathop{C}}}\,\underset{{}}{\mathop{OH}}\,\] (c) \[\underset{s{{p}^{3}}}{\mathop{C{{H}_{3}}}}\,-\underset{sp}{\mathop{C}}\,\equiv N\]       (d)\[\underset{s{{p}^{3}}}{\mathop{C{{H}_{3}}}}\,\underset{s{{p}^{2}}}{\overset{\begin{smallmatrix}  O \\  |\,| \end{smallmatrix}}{\mathop{C}}}\,\underset{{}}{\mathop{N{{H}_{2}}}}\,\] Acetonitrile does not contain\[s{{p}^{2}}\]hybridized carbon.


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