NEET Chemistry Coordination Chemistry Question Bank Self Evaluation Test - Co-ordination Compounds

  • question_answer
    Incorrect match is:

    A) \[{{K}^{+}}{{[Pt({{C}_{2}}{{H}_{4}})C{{l}_{3}}]}^{-}}\]: Zeise's salt

    B) \[{{\left[ CO{{\left( CO \right)}_{4}} \right]}^{-}}\]: Bond order of \[CO-CO\] bond is greater than one

    C) \[{{[V{{(N{{H}_{3}})}_{6}}]}^{3+}}\] absorb visible light

    D) \[{{[Cr{{(CN)}_{6}}]}^{3-}}\]: Inner orbital low spin complex

    Correct Answer: D

    Solution :

    [d] \[{{[Cr{{(CN)}_{6}}]}^{3-}}\]: Hybridization: \[{{d}^{2}}s{{p}^{3}}\] High or low spin is not defined because \[C{{r}^{3+}}\] is an example of \[{{d}^{3}}\] system of configuration.


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