Railways RRB (Assistant Loco Pilot & Technician) Solved Paper-2 (2013)

  • question_answer
    The hybridization of[ \[{{[Ni\,{{(CN)}_{4}}]}^{2-}}\] ion is

    A) \[ds{{p}^{2}}\]     

    B) \[s{{p}^{2}}\]      

    C)  \[s{{p}^{3}}\]       

    D)  \[s{{p}^{3}}{{d}^{2}}\]

    Correct Answer: A

    Solution :

    \[{{[Ni{{(CN)}_{4}}]}^{2-}}\] In this complex, oxidation state of \[Ni\]is \[+2~\] \[[x-4=-2\,\,or\,\,x=+2]\] \[N{{i}^{r}}=[Ar]3{{d}^{8}}\]


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