Which law indicates about the pairing of electrons in the same orbital?
Option: 1
Newton’s first law
Option: 2
Hund’s rule
Option: 3
Aufbau principle
Option: 4
Pauli exclusion principle
Answers (1)
Hund’s rule states that “pairing of electrons in the orbitals belonging to the same subshell (p, d or f) does not take place until each orbital belonging to that subshell has got one electron each. It is singly occupied”.