The principle which states that no two electrons in the same orbitals of an atom have same value for all four quantum numbers is the
- Aufbau principle
- Hund's rule
-
Pauli Exclusion principle
- Dilution principle
The correct answer is: C
Explanation
The Aufbau Principle states that, in the ground state of an atom or ion, electrons fill atomic orbitals of the lowest available energy level before occupying higher-energy levels.i.e 1S2S2P..
Hund's rule states that electrons fill orbitals singly before pairing up, and that electrons in singly occupied orbitals have the same spin.
The Pauli Exclusion Principle states that, in an atom or molecule, no two electrons can have the same four electronic quantum numbers.
The dilution principle is a method for measuring the concentration of a solute in a solution, or the volume of a fluid compartment.
Option C is the correct answer.
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