RAJASTHAN PMT Rajasthan - PMT Solved Paper-1995

  • question_answer
    An alkene on ozonolysis gives only one compound. Alkene is:

    A)  \[C{{H}_{3}}-CH=CH-C{{H}_{3}}\]

    B)  \[C{{H}_{3}}-CH=C{{H}_{2}}\]

    C)  \[C{{H}_{3}}-\overset{C{{H}_{3}}}{\mathop{\overset{|}{\mathop{C}}\,}}\,=C{{H}_{2}}\]

    D)  \[C{{H}_{3}}-C{{H}_{2}}-CH=C{{H}_{2}}\]

    Correct Answer: A

    Solution :

    2-butene \[C{{H}_{3}}-CH=CH-C{{H}_{3}}\]gives 2-moles of acetaldehydes \[C{{H}_{3}}CHO\]on ozonolysis.


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