MHT CET · Chemistry · d and f Block Elements
Which element from following has completely filled f-orbital in observed and expected electronic configuration?
- A Sm
- B Pr
- C Lu
- D Dy
Answer & Solution
Correct Answer
(C) Lu
Step-by-step Solution
Detailed explanation
The observed and expected electronic configuration of \(\mathrm{Lu}(\mathrm{Z}=71)\) is \([\mathrm{Xe}] 4 \mathrm{f}^{14} 5 \mathrm{~d}^1 6 \mathrm{~s}^2\)
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