Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Chemistry Structure of Atom Atomic Structure
Electronic configuration of nitrogen, \(1s^2 \ 2s^2 \ 2p_x^1 \ 2p_y^1 \ 2p_z^1\) is according to
1
Hund's rule of maximum multiplicity
2
Pauli's exclusion principle
3
Modern periodic law
4
More than one of the above
5
None of the above