MCQ
The outer electronic structure of lawrencium (atomic number $103$) is
- A$Rn\,\, 5f^{13} \,7s^2 \,7p^2$
- B$Rn\, \,5f^{13}6\,d^1 \,7s^1\, 7p^2$
- C$Rn\,\, 5f^{14}\, 7s^1 \,7p^2$
- ✓$Rn\, \,5f^{14} \,6d^1\, 7s^2$
Lawrencium is an Actinide present in $5 f$ series of $f$-Block elements.
The outermost configuration $=\left[Rn\right]\, 5 f^{14} \,7s^2 \,7 p^1$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.