Question

what do you understand by Hund's rule of maximum multiplicity ?apply this rule to the electronic configuration of nitrogen​ and oxygen.​

Answer 1

Answer:

Hunds Rule of Maximum Multiplicity rule states that for a given electron configuration, the term with maximum multiplicity falls lowest in energy. According to this rule electron pairing in p, d and f orbitals cannot occur until each orbital of a given subshell contains one electron each or is singly occupied.