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The representation of the ground state e...

The representation of the ground state electronic configuration of He by box-diagram as `uarr uarr` is wrong because it violets-

A

Heisenberg's Uncertainty principle

B

Bohr's Quantization theory of Angular momentum

C

Pauli exclusion principle

D

Hund'r rule

Text Solution

Verified by Experts

The correct Answer is:
C
According to Pauli's exclusion principle, only two electrons can exist in an orbital and these two electrons must have opposite spin.
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CHHAYA PUBLICATION-STRUCTURE OF ATOM-ENTRANCE QUESTION BANK
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