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JEE Main & Advanced JEE Main Solved Paper-2015

  • question_answer
    The ionic radii (in Å) of \[{{N}^{3-}},{{O}^{2-}}\]and \[{{F}^{-}}\] are respectively : [JEE Main Solved Paper-2015 ]

    A) 1.71, 1.40 and 1.36

    B) 1.71, 1.36 and 1.40

    C) 1.36, 1.40 and 1.71

    D) 1.36, 1.71 and 1.40

    Correct Answer: A

    Solution :

    Ionic radii (Å) of \[{{N}^{3-}},{{O}^{2-}}\]and \[{{F}^{-}}\]are 1.71Å, 1.40Å and 1.36Å Ionic radii \[\alpha -ve\] charge of anion.


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