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Question: Answered & Verified by Expert
The representation of the ground state electronic configuration of He by box - diagram as \(\uparrow \uparrow\) is wrong because it violates
ChemistryStructure of AtomWBJEEWBJEE 2011
Options:
  • A Hysenberg's Uncertainty Principle
  • B Bohr's Quantization Theory of Angular Momenta
  • C Pauli Exclusion Principle
  • D Hund's Rule
Solution:
2495 Upvotes Verified Answer
The correct answer is: Hysenberg's Uncertainty Principle
Hints : According to Pauli Exclusion Principle, In any orbital, maximum two electrons can exist, having opposite spin.

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