JEE Main & Advanced AIEEE Solved Paper-2005

  • question_answer
    Which types of isomerism is shown by 2, 3-dichlorobutane?     AIEEE  Solved  Paper-2005

    A) Structural   

    B)       Geometric         

    C)        Optical           

    D)        Diastereo

    Correct Answer: C

    Solution :

    \[C{{H}_{3}}\underset{\begin{smallmatrix}  | \\  Cl \end{smallmatrix}}{\overset{*}{\mathop{CH}}}\,\underset{\begin{smallmatrix}  | \\  Cl \end{smallmatrix}}{\overset{*}{\mathop{CH}}}\,C{{H}_{3}}\] There are two chiral C-atoms (*) Thus, optical isomerism is possible.


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