Question
Chemistry Question on Structure of atom
"No two electrons in an atom will have all the four quantum numbers same". The statement is known as
A
Uncertainty principle
B
Pauli's exclusion principle
C
Hund's rule
D
Aufbau principle
Answer
Pauli's exclusion principle
Explanation
Solution
Pauli's Exclusion principle states that no two electrons in the same atom can have identical values for all four of their quantum numbers. In other words, no more than two electrons can occupy the same orbital, and two electrons in the same orbital must have opposite spins