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NEET Sample Paper NEET Sample Test Paper-64

  • question_answer
    Which is the correct order of increasing energy of the listed orbitals in the atom of titanium?

    A) 3s 3p 3d 4s                   

    B) 3s 3p 4s 3d  

    C) 3s 4s 3p 3d                   

    D) 4s 3s 3p 3d

    Correct Answer: B

    Solution :

    \[Ti(22)\,\,=\,\,1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}4{{s}^{2}}3{{d}^{2}}\] Order of energy is 3s 3p 4s 3d


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