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Radhika Batra Grade: 11
        If the nitrogen atom had electronic configuration 1s7, it would have energy lower than that of the normal ground state configuration 1s2 2s2 2p3, is not observed because it violates

a. Heisenberg uncertainty principal
b. Hund’s rule
c. Pauli exclusion principal
d. Bohr postulate of stationary orbits
3 years ago

Answers : (1)

Kevin Nash
askIITians Faculty
332 Points
										1s7 violate Pauli exclusion principle, according to which an orbital cannot have more than two electrons.
										
3 years ago
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