Class 11 Chemistry – Atomic Structure

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Atomic Structure

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Unit -3 . Atomic Structure:

• Rutherford’s atomic model
• Limitations of Rutherford’s atomic model
• Postulates of Bohr’s atomic model and its application
• Spectrum of hydrogen atom
• Defects of Bohr’s theory
• Elementary idea of quantum mechanical model: de Broglie’s wave equation
• Heisenberg’s Uncertainty Principle
• Concept of probability
• Quantum Numbers
• Orbitals and shape of s and p orbitals only
• Aufbau Principle
• Pauli’s exclusion principle
• Hund’s rule and electronic configurations of atoms and ions (up to atomic no. 30)

Also Visit:

1. Foundation and Fundamentals
2. Stoichiometry
3. Periodic Table

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Notes By: Manish Joshi

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