If nitrogen atoms had el,ectonic configuration is ? It would have energy lower than that of the nornal ground state configuration `1s^(2) 2s^(2) 2p^(3)` because the electrons would be clear to the nucleus yet `1s^(2)` is not oberved because it violates ?

Options

A. Bohr's postualate of stationary states
B. Hund's rule
C. Pauli's exculsion principle
D. Heisenberg's uncertainty principle

Answer

C

Explanation

According to Pauli 's principle, the maximum capacity of the `s` subshell containing just one orbital is of two electron with opposite spins.