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

  • question_answer Electronic configuration \[1{{s}^{2}},\,2{{s}^{2}}2{{p}^{6}},\,3{{s}^{2}}3{{p}^{6}}3{{d}^{5}},\,4{{s}^{1}}\] represents          [CPMT 2003]

    A)                 Ground state    

    B)                 Excited state

    C)                 Anionic state     

    D)                 All of these

    Correct Answer: A

    Solution :

                    It is the ground state configuration of chromium.


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