AIIMS AIIMS Solved Paper-2004

  • question_answer
    Among the following the dissociation constant is highest for:

    A) \[S{{F}_{4}}\]

    B) \[{{90}^{o}}\]

    C) \[{{180}^{o}}\]

    D) \[Mg{{(OH)}_{2}}\]

    Correct Answer: D

    Solution :

    Among the given compounds, only \[{{C}_{6}}{{H}_{5}}C{{H}_{2}}I\] is the ionic compound, hence dissociation constant is maximum for it. \[C{{H}_{3}}\overset{+}{\mathop{N}}\,{{H}_{3}}C{{l}^{-}}\,C{{H}_{3}}NH_{3}^{+}\,+C{{l}^{-}}\] \[C{{H}_{3}}OH\]  dissociation constant \[AgBr\]


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