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J & K CET Engineering J and K - CET Engineering Solved Paper-2011

  • question_answer
    1-chlorobutane on reaction with alcoholic potash gives

    A)  1-butanol       

    B)  2-butene

    C)  1-butene        

    D)  2-butanol

    Correct Answer: C

    Solution :

     1-chlorobutane on reaction with alcoholic potash gives 1-butene. \[C{{H}_{3}}C{{H}_{2}}\underset{Cl}{\mathop{\underset{|}{\mathop{C{{H}_{2}}}}\,}}\,\xrightarrow{Alc.KOH}\underset{1-\text{butene}}{\mathop{C{{H}_{3}}C{{H}_{2}}CH}}\,=C{{H}_{2}}\]\[+\,HCl\]


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