Which of the Following Is the Ground-State Electron Configuration of Ir

question 43

Multiple Choice

Which of the following is the ground-state electron configuration of Ir

• A) [Xe]6s²5d⁷
• B) [Xe]6s²6d⁷
• C) [Xe]6s²4f¹⁴5d⁷
• D) [Xe]6s²5f¹⁴6d⁷
• E) [Xe]4s²5f¹⁴6d⁷

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