2. Solved Papers
  3. Manipal Engineering

Manipal Engineering Manipal Engineering Solved Paper-2010

  • question_answer
    The\[IUPAC\]name of \[C{{H}_{3}}-\underset{\begin{smallmatrix}  | \\  OH \end{smallmatrix}}{\mathop{CH}}\,-CH=\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\mathop{C}}\,-CHO\]is

    A) 4-hydroxy-1-methylpentanal

    B) 4-hydroxy-2-methylpent-2-en-1 -al

    C) 2-hydroxy-4-methylpent-3-en-5 -al

    D) 2-hydroxy-3-methylpent-2-en-5-al

    Correct Answer: B

    Solution :

    \[\overset{5}{\mathop{C{{H}_{3}}}}\,-\underset{\begin{smallmatrix}  | \\  OH \end{smallmatrix}}{\overset{4}{\mathop{CH}}}\,-\overset{3}{\mathop{CH}}\,=\underset{\begin{smallmatrix}  | \\  C{{H}_{3}} \end{smallmatrix}}{\overset{2}{\mathop{C}}}\,-\overset{1}{\mathop{CHO}}\,\] \[4-hydroxy-2-methylpent-2-en-1-al\]


You need to login to perform this action.
You will be redirected in 3 sec spinner