AIIMS AIIMS Solved Paper-2010

  • question_answer
    The limiting radius ratio of the complex \[{{[Ni{{(CN)}_{4}}]}^{2-}}\]is

    A) \[0.225-0.414\]

    B)        \[0.414-0.732\]

    C)                        \[0.155-0.225\]

    D)        None of these

    Correct Answer: B

    Solution :

    The complex \[{{[Ni{{(CN)}_{4}}]}^{2-}}\] has square planar geometry. So, it has limiting radius ratio as octahedral structure, i. e, \[0.414-0.732\].


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