FSc Chemistry Book2, CH 6, LEC 1; Electronic Configuration & Classification of Transition Elements

Concept of Orbits, Orbitals & Suborbitals , The various quantum numbers, The Madelung Rule, Aufbau Principle, The Pauli's Exclusion Principle, and the Hund's Rule which are followed in the filling of various orbitals of atoms. Partial filling of d orbitals explained. Inner/Outer & Typical/Non-typical based classification.