Question

According to Hund’s rule, when orbitals of same energy are available then the electrons first fill all the orbitals with -------------pairing​

Answer 1

Answer:

According to the first rule, electrons always enter an empty orbital before they pair up. Electrons are negatively charged and, as a result, they repel each other. Electrons tend to minimize repulsion by occupying their own orbitals, rather than sharing an orbital with another electron.

Explanation:

i hope you understand better