RAJASTHAN PMT Rajasthan - PMT Solved Paper-2004

  • question_answer
    Which of the following shows chloroform reaction?

    A)  \[C{{H}_{3}}CHOHC{{H}_{3}}\]

    B)  Methanol

    C)  n-butanol

    D)  None of the above

    Correct Answer: A

    Solution :

    Haloform reaction is given by the compounds which either have \[-COC{{H}_{3}}\] group or give this group on oxidation. \[C{{H}_{3}}-CHOH-C{{H}_{3}}\](propanol-2) on oxidation give acetone \[(C{{H}_{3}}COC{{H}_{3}})\] which give haloform reaction. \[+C{{H}_{3}}COONa+3NaI+3{{H}_{2}}O+2HI\]


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