JEE Main & Advanced Chemistry Coordination Chemistry Question Bank Basic Terms

  • question_answer
    The co-ordination number of cobalt in the complex \[[Co{{(en)}_{2}}B{{r}_{2}}]C{{l}_{2}}\] is

    A) 2

    B) 6

    C) 5

    D) 4

    Correct Answer: B

    Solution :

      \[[Co\,{{(en)}_{2}}B{{r}_{2}}]\,C{{l}_{2}}\] \[C.N.\,\text{of }\,Co=\] 2 × number of bidentate ligand +1×number of monodentate ligand =2× 2 + 1× 2 = 6.


You need to login to perform this action.
You will be redirected in 3 sec spinner