JEE Main & Advanced Chemistry Structure of Atom Question Bank Quantum number, Electronic configuration and Shape of orbitals

  • question_answer Aufbau principle is not satisfied by           [MP PMT 1997]

    A)                 \[Cr\]  and \[Cl\]              

    B)                 \[Cu\] and \[Ag\]

    C)                 \[Cr\] and \[Mg\]            

    D)                 \[Cu\] and \[Na\]

    Correct Answer: B

    Solution :

    Not Available


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