BHU PMT BHU PMT (Mains) Solved Paper-2010

  • question_answer
    Which of the following is free radical substitution reaction?

    A)  

    B)  

    C)  

    D)  \[C{{H}_{3}}CHO+HCN\xrightarrow{{}}C{{H}_{3}}CH(OH)CN\]

    Correct Answer: A

    Solution :

                     In the presence of heat and light,\[C{{l}_{2}}\]gets converted into\[C{{l}^{\bullet }}\](chlorine free radical). Thus, the above reaction is an example of free radical substitution reaction.


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