DUMET Medical DUMET Medical Solved Paper-2007

  • question_answer
    IUPAC name of the compound \[C{{H}_{2}}=CH\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\mathop{C}}\,H-\underset{\begin{smallmatrix}  | \\  {{C}_{2}}{{H}_{5}} \end{smallmatrix}}{\mathop{C}}\,H-\underset{\begin{smallmatrix}  | \\  OH \end{smallmatrix}}{\mathop{C}}\,HC{{H}_{3}}\]

    A)  3-ethyl-4-methyl hex-5-en-2-ol

    B)  3-methyl-4-ethyl hex-l-en-5-ol

    C)  3-ethyl-2-hydroxy-4-methyl hex-5-ene

    D)  none of the above

    Correct Answer: A

    Solution :

    \[\overset{6}{\mathop{C}}\,{{H}_{2}}=\overset{5}{\mathop{C}}\,H-\overset{4}{\mathop{\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\mathop{C}}\,}}\,H-\overset{3}{\mathop{\underset{\begin{smallmatrix}  | \\  {{C}_{2}}{{H}_{5}} \end{smallmatrix}}{\mathop{C}}\,}}\,H-\overset{2}{\mathop{\underset{\begin{smallmatrix}  | \\  OH \end{smallmatrix}}{\mathop{C}}\,}}\,H-\overset{1}{\mathop{C}}\,{{H}_{3}}\] IUPAC Name:3-ethyl-4-methyl hex-S-en-2 -ol


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