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RAJASTHAN PMT Rajasthan - PMT Solved Paper-2006

  • question_answer
    \[{{I}_{2}}\]dissolves in \[K\,\,I\] solution due to the formation of:

    A) \[K{{I}_{2}}\]and\[{{I}^{-}}\]                      

    B)        \[{{K}^{+}},\,\,{{I}^{-}}\]and\[{{I}_{2}}\]

    C)        \[I_{3}^{-}\]                                      

    D)         none of these

    Correct Answer: C

    Solution :

    4 forms complex ion \[I_{3}^{-}\] in \[KI\] solution due to which it dissolves in it,


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