Manipal Medical Manipal Medical Solved Paper-2008

  • question_answer
    A mixture of 1-chlorobutane and 2-chloro- butane when treated with alcoholic KOH gives:

    A)  1-butene

    B)  2-butene

    C)  isobutylene

    D)  mixture of 1-butene\[+2-\]butane

    Correct Answer: D

    Solution :

     On   treatment   with   alcoholic   KOH, 1-chlorobutane    gives    1-butene    while 2-chlorobutane   gives   2-butene   (major) +1-butene (minor). Therefore, a mixture of 1-butene + 2-butene is formed.


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