Question:
"Pairing of electrons in the orbitals belonging to the same subshell does not occur unless each orbital belonging to that subshell has got one electron each." This statement is known as
"Pairing of electrons in the orbitals belonging to the same subshell does not occur unless each orbital belonging to that subshell has got one electron each." This statement is known as
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Hund's Rule = Bus seat rule (sit alone before pairing up).
Updated On: Jun 19, 2026
- Pauli's exclusion principle
- Hund's rule
- Aufbau rule
- Heisenberg uncertainty principle
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The Correct Option is B
Solution and Explanation
Step 1: Concept
Rules for filling electrons in atomic orbitals.
Step 2: Meaning
- Aufbau: Fill lowest energy first. - Pauli: Max 2 electrons per orbital with opposite spins. - Hund: Don't pair until all orbitals in a subshell are singly occupied.
Step 3: Conclusion
The statement perfectly describes Hund's Rule of Maximum Multiplicity. Final Answer: (B)
Rules for filling electrons in atomic orbitals.
Step 2: Meaning
- Aufbau: Fill lowest energy first. - Pauli: Max 2 electrons per orbital with opposite spins. - Hund: Don't pair until all orbitals in a subshell are singly occupied.
Step 3: Conclusion
The statement perfectly describes Hund's Rule of Maximum Multiplicity. Final Answer: (B)
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