The electronic configuration of Einsteinium is: (Given atomic number of Einsteinium =…

Chemistry · JEE Main · NTA Exams — Atomic Structure

1. \([\mathrm{Rn}] 5 \mathrm{f}^{10} 6 \mathrm{~d}^{\circ} 7 \mathrm{~s}^{2}\)
2. \([\mathrm{Rn}] 5 \mathrm{f}^{13} 6 \mathrm{~d}^{\circ} 7 \mathrm{~s}^{2}\)
3. \([\mathrm{Rn}] 5 \mathrm{f}^{11} 6 \mathrm{~d}^{\alpha} 7 \mathrm{~s}^{2}\)
4. \([\mathrm{Rn}] 5 \mathrm{f}^{12} 6 \mathrm{~d}^{\circ} 7 \mathrm{~s}^{2}\)

Answer

(C) [ Rn ] 5 f ^ 11 6 ~d ^ 7 ~s ^ 2

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