RAJASTHAN ­ PET Rajasthan PET Solved Paper-2004

  • question_answer
    Which of the following gives haloform reaction?

    A)  Acetaldehyde

    B)  Propionaldehyde

    C)  iso-butyraldehyde

    D)  All of the above

    Correct Answer: A

    Solution :

     Acetaldehyde gives haloform reaction. \[C{{H}_{3}}CHO+3{{X}_{2}}+4NaOH\xrightarrow[{}]{{}}\underset{haloform}{\mathop{CH{{X}_{3}}}}\,\] \[+HCOONa+3NaX+3{{H}_{2}}O\]


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