JEE Main & Advanced Chemistry GOC Question Bank Structural and stereo isomerism

  • question_answer The number of possible isomers of butene are [Kerala (Engg.) 2002]

    A) 3

    B) 2

    C) 4

    D) 5

    E) 6

    Correct Answer: A

    Solution :

    \[C{{H}_{3}}=CH-C{{H}_{2}}-C{{H}_{3}}\]; \[C{{H}_{3}}-CH=CH-C{{H}_{3}}\]; \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{C}}\,=\,}}\,C{{H}_{2}}\]

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