MGIMS WARDHA MGIMS WARDHA Solved Paper-2015

  • question_answer
    Pd  has  exceptional  outer  electronic configuration as\[4{{d}^{10}},\text{ }55{}^\circ \]. It belongs to

    A)  4th period, group 11

    B)  4th period, group 10

    C)  6th period, group 9

    D)  3th period, group 16

    Correct Answer: B

    Solution :

                    The exceptional outer electronic configuration of Pd suggest that, in principle its configuration should have been\[4{{d}^{8}}5{{s}^{2}}\]. As such it lies in 5th period and group 10.


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