JEE Main & Advanced AIEEE Solved Paper-2010

  • question_answer
      Out of the following the alkene that exhibits optical isomerism is       AIEEE  Solved  Paper-2010

    A) 2-methyl-2-pentene

    B) 3-methyl-2-pentene

    C) 4-methyl-pentene

    D) 3-methyl-1-pentene

    Correct Answer: D

    Solution :

      \[C{{H}_{3}}\,C{{H}_{2}}-\underset{\begin{smallmatrix}  | \\  H \end{smallmatrix}}{\overset{\begin{smallmatrix}  C{{H}_{3}} \\  | \end{smallmatrix}}{\mathop{C}}}\,-CH=C{{H}_{2}}\] Due to presence of chiral carbon atom is 4 is show optical isomerism.


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