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NEET Sample Paper NEET Sample Test Paper-76

  • question_answer
    The magnetic quantum number of 29 electron of copper is

    A)  +1                              

    B)  - 3

    C)  -1                               

    D)  - 2

    Correct Answer: B

    Solution :

    Valence shell electronic configuration of Cu is Here m for 29th electron is -1.


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