CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2011

  • question_answer
    The IUPAC name of the compound \[C{{H}_{3}}-CH(C{{H}_{3}})-CO-C{{H}_{3}},\]is

    A)  3-metyl 2-butanone

    B)  2-methyl 3-butanone

    C)  isopropyl methyl ketone

    D)  methyl isopropyl ketone

    E)  1, 1-dimethyl acetone

    Correct Answer: A

    Solution :

    \[\underset{3-methyl\text{ }-2-buranone}{\mathop{\overset{4}{\mathop{C}}\,{{H}_{3}}-\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\mathop{\overset{3}{\mathop{C}}\,H}}\,-\overset{\begin{smallmatrix}  O \\  |\,\,| \end{smallmatrix}}{\mathop{\underset{2}{\mathop{C}}\,}}\,-\underset{1}{\mathop{C}}\,{{H}_{3}}}}\,\]


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