Question
The orbital diagram in which the Aufbau principle is violated is
A.
B.
C.
D.
Answer :
Solution :
Aufbau principle is violated in option (C) as electrons switch to $$p$$ orbitals without completely filling the $$s$$ orbital which has comparatively lower energy.
Aufbau principle is violated in option (C) as electrons switch to $$p$$ orbitals without completely filling the $$s$$ orbital which has comparatively lower energy.