The outer electronic coonfiguration of cerium isA. `6s^(2), 4f^(1), 5d – InterviewSolution

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1.	The outer electronic coonfiguration of cerium isA. `6s^(2), 4f^(1), 5d^(1)`B. `6s^(2), 4f^(2), 5d^(0)`C. `6s^(2), 4f^(7), 5d^(1)`D. `6s^(2), 4f^(13), 5d^(0)`
Answer» Correct Answer - B Most accepted electronic configuration cerium is `6s^(2), 4f^(2), d^(0).` It is due to 4f orbitals has lower energy that 5d orbitals.

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