EAMCET Medical EAMCET Medical Solved Paper-2006

  • question_answer
    Iodoform gives a precipitate with \[\text{AgN}{{\text{O}}_{\text{3}}}\]on heating but chloroform does not because:

    A)  C-I bond in iodoform is weak and C-Cl bond in chloroform is strong

    B)  chloroform is covalent

    C)  iodoform is ionic

    D)  none of the above

    Correct Answer: A

    Solution :

                     On heating \[\text{C}-\text{I}\] bond in \[\text{CH}{{\text{I}}_{\text{3}}}\] breaks, but C-Cl bond in \[\text{CHC}{{\text{l}}_{3}}\] does not break. Thus, \[\text{AgN}{{\text{O}}_{\text{3}}}\] gives Agl with iodoform.


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