RAJASTHAN PMT Rajasthan - PMT Solved Paper-1997

  • question_answer
    Which compound will give iodoform test?

    A)  \[C{{H}_{3}}OH\] 

    B)                         \[{{C}_{2}}{{H}_{5}}OH\]

    C)                         \[C{{H}_{3}}COOH\]   

    D)                         Formalin

    Correct Answer: B

    Solution :

    \[C{{H}_{3}}C{{H}_{2}}OH+3{{I}_{2}}+6NaOH(aq)\xrightarrow{Boil}\] \[\underset{Iodoform}{\mathop{CH{{I}_{3}}}}\,+HCOONa+5NaI+5{{H}_{2}}O\]


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