VMMC VMMC Medical Solved Paper-2013

  • question_answer
    . Which is the correct order of size of \[{{O}^{-}},{{O}^{2-}},{{F}^{-}}\]and F?

    A) \[{{O}^{2-}}>{{O}^{-}}>{{F}^{-}}>F\]

    B)  \[{{O}^{-}}>{{O}^{2-}}>{{F}^{-}}>F\]

    C)  \[{{O}^{2-}}>{{F}^{-}}>F>{{O}^{-}}\]

    D)  \[{{O}^{2-}}>{{F}^{-}}>{{O}^{-}}>F\]

    Correct Answer: A

    Solution :

    \[O>F,{{O}^{-}}>{{F}^{-}}\]Thus,\[{{O}^{2-}}>{{O}^{-}}>{{F}^{-}}>F\]


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