MCQ
Nitrogen has the electronic configuration $1{s^2}2{s^2}2p_x^12p_y^12p_z^1$ and not $1{s^2}2{s^2}2p_x^22p_y^12p_z^0$ which is determined by
- AAufbau's principle
- BPauli's exclusion principle
- ✓Hund's rule
- DUncertainty principle
✓
Answer
Correct option: C.
Hund's rule
c
(c) Hund’s rule states that pairing of electrons in the orbitals of a subshell (orbitals of equal energy) starts when each of them is singly filled.
(c) Hund’s rule states that pairing of electrons in the orbitals of a subshell (orbitals of equal energy) starts when each of them is singly filled.
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