Atomic Structure Question 355
Question: The statements
[AIIMS 1982] (i) In filling a group of orbitals of equal energy, it is energetically preferable to assign electrons to empty orbitals rather than pair them into a particular orbital. (ii) When two electrons are placed in two different orbitals, energy is lower if the spins are parallelare valid for
Options:
A) Aufbau principle
B) Hund’s rule
C) Pauli’s exclusion principle
D) Uncertainty principle
Show Answer
Answer:
Correct Answer: B
Solution:
Follow Hund-s multiplicity rules.
