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

  • question_answer Correct statement is       [BHU 2003]

    A)                 \[K=4{{s}^{1}},\,\,Cr=3{{d}^{4}}4{{s}^{2}},\,\,Cu=3{{d}^{10}}4{{s}^{2}}\]

    B)                 \[K=4{{s}^{2}},\,\,Cr=3{{d}^{4}}4{{s}^{2}},\,\,Cu=3{{d}^{10}}4{{s}^{2}}\]

    C)                 \[K=4{{s}^{2}},\,\,Cr=3{{d}^{5}}4{{s}^{1}},\,\,Cu=3{{d}^{10}}4{{s}^{2}}\]

    D)                 \[K=4{{s}^{1}},\,\,Cr=3{{d}^{5}}4{{s}^{1}},\,\,Cu=3{{d}^{10}}4{{s}^{1}}\]

    Correct Answer: D

    Solution :

    Not Available

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