- To achieve a completely full s orbital.
- To achieve a half-filled d subshell, which offers extra stability.
- To minimize electron-electron repulsion.
- It is a random phenomenon.
Author: ETEA MCQS.COM
No category found.
- [Ar]4s23d4.
- [Ar]4s13d5.
- [Ar]4s03d6.
- [Ar]4s23d44p1.
- [Ar]4s23d1.
- [Ar]3d14s2.
- [Ar]4s13d2.
- [Kr]4s23d1.
- 1s < 2s < 2p < 3s < 3p < 3d.
- 1s < 2s = 2p < 3s = 3p = 3d.
- 1s < 2p < 2s.
- 1s = 2s = 2p.
- 1s < 2s < 2p < 3s < 3p < 4s < 3d.
- 1s < 2s = 2p < 3s = 3p = 3d.
- 1s = 2s = 2p.
- 1s < 3d < 4s.
- dz2?.
- dx2?y2?.
- dxy?.
- dxz?.
- dz2?.
- dx2?y2?.
- dxy?.
- dyz?.
- Parallel.
- Along x, y, and z axes, mutually perpendicular.
- Randomly.
- Along the diagonal.
- n=2, l=1, m_l=0, m_s=+1/2.
- n=3, l=2, m_l=-1, m_s=-1/2.
- n=1, l=1, m_l=0, m_s=+1/2.
- n=4, l=0, m_l=0, m_s=-1/2.
- n=1, l=0, m_l=0, m_s=+1/2.
- n=1, l=1, m_l=0, m_s=+1/2.
- n=0, l=0, m_l=0, m_s=+1/2.
- n=1, l=0, m_l=1, m_s=+1/2.
