JCECE Engineering JCECE Engineering Solved Paper-2011

  • question_answer
    Which one of the following is an example of non-typical transition elements?

    A) \[Li,\,\,K,\,\,Na\]                            

    B) \[Be,\,\,Al,\,\,Pb\]

    C) \[Zn,\,\,Cd,\,\,Hg\]                        

    D) \[Ba,\,\,Ga,\,\,Sr\]

    Correct Answer: C

    Solution :

    In \[Zn,\,\,\,Cd\] and\[Hg\], \[d-\]orbitals are completely filled, so these are called non-typical transition elements.


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