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

  • question_answer The electronic configuration of silver atom in ground state is [CPMT 1984, 93]

    A)                 \[[Kr]3{{d}^{10}}\,4{{s}^{1}}\]   

    B)                 \[[Xe]\,4{{f}^{14}}5{{d}^{10}}6{{s}^{1}}\]

    C)                 \[[Kr]\,4{{d}^{10}}5{{s}^{1}}\]   

    D)                 \[[Kr]\,4{{d}^{9}}5{{s}^{2}}\]

    Correct Answer: C

    Solution :

                    The electronic configuration of Ag in ground state is \[[Kr]\,4{{d}^{10}}5{{s}^{1}}\].

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