Quantum Number|Hund's Rule Of Maximum Multiplicity|Aufbau Principle|Summary

Modern Periodic Table|Electronic Configuration Of First 30 Elements|Concept Of Quantum Numbers|Types Of Quantum Numbers|Electrons Filling In Orbitals Of An Atom|n+l Rule|Aufbau Principle|Hund's Rule Of Maximum Multiplicity|Question|OMR|Summary

Number Of Nodes|Some Important Points|Rules Of Writing Electronic Configuration|Aufbau Rule (n+1) Rule|Hund's Rule Of Maximum Multiplicity|Pauli's Exclusion Principle|Exceptions|OMR

Aufbau Principle|Energy Of Orbitals|Pauli's Exclusion Principle|Hund's Rule Of Maximum Multiplicity|Electronic Configuration|Summary

Aufbau Principle|Energy Of Orbitals|Pauli's Exclusion Principle|Hund's Rule Of Maximum Multiplicity|Electronic Configuration|Summary

Filling Of Orbitals|Energy Of Orbitals|Pauli's Exclusion Principle|Hund's Rule Of Maximum Multiplicity|Electronic Configuration|Summary

Rules OF Filling OF Electrons || Aufbau's Principle || (n+l) rule || Hund's Rule OF Maximum Multiplicity || Pauli's Exclusion Principle || Reason OF Stability OF Half filled and Fully filled Orbitals || Electronic Configuration OF First 30 elements

Q 5. Which of the following is responsible to rule out the existence of definite paths or trajectories of electrons? * (a) Pauli' s exclusion principle. (b) Hund's rule of maximum multiplicity. (c) Aufbau principle. (d) Heisenberg's uncertainty principle.

Pauli’s Exclusion Principle || Hund’s Rule OF Maximum Multiplicity and Writing Electron Configurations || Exceptional Electronic Configurations Stability OF Half Filled & Full Filled Configurations & Magnetic Moment

STATEMENT-1: The ground state electronic configuration of introgen is STATEMENT-2: Electronic are filled in orbitals as per aufbau principle, Hund's rule of maximum spin multiplicity and puli's principle.