Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2007

  • question_answer
    Which of the following is the correct order of the size of iodine species?

    A)  \[I>{{I}^{-}}>{{I}^{+}}\]

    B)  \[{{I}^{-}}>I>{{I}^{+}}\]

    C)  \[{{I}^{+}}>I>{{I}^{-}}\]

    D)  \[I>{{I}^{+}}>{{I}^{-}}\]

    Correct Answer: B

    Solution :

    Size of cation is always smaller than their parent atom and size of anion is always larger than their parent atom. So, the sequence of size of given species is


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