☰
GkSeries.com
✕

In an atom, the order of filling up of the orbitals is governed by

[A] Hund’s rule
[B] Aufbau’s principle
[C] Heisenberg’s uncertainly principle
[D] Pauli’s exclusion principle
Answer & Explanation
Option: [B]

⭐ Make GKSeries Your Preferred Source on Google

Add GKSeries as Preferred Source
Click Here to Read more questions