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NEET Sample Paper NEET Sample Test Paper-73

  • question_answer
    The limiting radius ratio of the complex \[{{\left[ Ni\left( C{{N}_{4}} \right) \right]}^{2-}}\]

    A) 0.225-0.414                  

    B) 0.414-0.732

    C) 0.155-0.225                  

    D) None

    Correct Answer: B

    Solution :

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


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