RAJASTHAN ­ PET Rajasthan PET Solved Paper-2004

  • question_answer
    Which of the following is not matching?

    A)  Isoprene \[C{{H}_{2}}=CH-CH=C{{H}_{2}}\]

    B)  Diacetoneamine

    C)  Pyrene  \[CC{{l}_{4}}\]

    D)  Chloretone \[C{{H}_{3}}-\underset{\begin{smallmatrix}  | \\  OH \end{smallmatrix}}{\overset{\begin{smallmatrix}  C{{H}_{3}} \\  | \end{smallmatrix}}{\mathop{C}}}\,-CC{{l}_{3}}\]

    Correct Answer: A

    Solution :

     Isoprene \[C{{H}_{2}}=\overset{\begin{smallmatrix}  C{{H}_{3}} \\  | \end{smallmatrix}}{\mathop{C}}\,-CH=C{{H}_{2}}\]


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