J & K CET Medical J & K - CET Medical Solved Paper-2008

  • question_answer
    Which of the following alkenes gives only acetaldehyde on ozonolysis?

    A)  Ethene                               

    B)  Propene

    C)  1-butene           

    D)  2-butene

    Correct Answer: D

    Solution :

                    Ozonolysis involves the breaking of double bond and insertion of 0 atoms in place of double bond. Therefore, the structure of alkene is as  \[\underset{2-butene}{\mathop{{{H}_{3}}CCH=CHC{{H}_{3}}}}\,\]


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