MGIMS WARDHA MGIMS WARDHA Solved Paper-2009

  • question_answer
    The IUPAC name of the compound is

    A)  2-ethyl-2-methyl-3-hexanone

    B)  5-ethyl-5-methyl-4-hexanone

    C)  5,5-dimethyl-4-heptanone

    D)  3,3-dimethyl-4-heptanone

    Correct Answer: D

    Solution :

                     can be written as \[{{H}_{3}}C\underset{3,\text{ }3-dimethyl-4-heptanone}{\mathop{-\overset{\begin{smallmatrix}  C{{H}_{3}} \\  | \end{smallmatrix}}{\mathop{\underset{\begin{smallmatrix}  | \\  \underset{2}{\mathop{C}}\,{{H}_{2}}-\underset{1}{\mathop{C}}\,{{H}_{3}} \end{smallmatrix}}{\mathop{C}}\,}}\,-\overset{\begin{smallmatrix}  O \\  || \end{smallmatrix}}{\mathop{\underset{4}{\mathop{C}}\,}}\,-}}\,\underset{5}{\mathop{C}}\,{{H}_{2}}-\underset{6}{\mathop{C}}\,{{H}_{2}}-\underset{7}{\mathop{C}}\,{{H}_{3}}\]


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