Restart
3 of 10
Which electron configuration violates Hund's rule?
- A 1s2 2s2 2p6
- B 1s2 2s2 2p5
- C 1s2 2s2 2p4
- D 1s2 2s2 2p3
That's Correct!
It's Wrong!
Electron configuration '1s2 2s2 2p5' violates Hund's rule because it pairs up electrons in the same orbital (2p) without filling all the orbitals with parallel spins first.
