CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2011

  • question_answer
    Choose the incorrect statement.

    A)  Primary amines show intermolecular hydrogen bonds

    B)  Teyt-butylamine is a primary amine

    C)  Tertiary amines do not show intermolecular hydrogen bonds

    D)  Isopropylamine is a secondary amine

    E)  Amines have lower boiling points as compared to those of alcohols of a comparable molecular mass

    Correct Answer: D

    Solution :

    Isopropylamine is a primary\[(1{}^\circ )\]amine. \[\underset{\begin{smallmatrix}  Isopropylamine\text{ }or \\  propan-2-amine \end{smallmatrix}}{\mathop{C{{H}_{3}}\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\mathop{CH}}\,N{{H}_{2}}}}\,\]


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