Structure of Atom Class 11 One Shot | All Concepts & PYQs Covered | NCERT Chemistry Chapter 2 скачать в хорошем качестве

Structure of Atom Class 11 One Shot | All Concepts & PYQs Covered | NCERT Chemistry Chapter 2

Saarthi Mentorship Program: https://soching.net/soching-saarthi.php 📞𝐅𝐨𝐫 𝐦𝐨𝐫𝐞 𝐝𝐞𝐭𝐚𝐢𝐥𝐬, 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐡𝐞𝐫𝐞: +91-8949193467 Class Notes : https://t.me/+btGY6Ika07g0M2U1 🎯 Master Atomic Structure in ONE Comprehensive Video! Complete Class 11 Chemistry Chapter 2 one-shot for CBSE Board Exam 2025-26 and JEE/NEET aspirants. This video covers every concept, model, derivation, and numerical problem with detailed explanations. ✅ COMPLETE CHAPTER COVERAGE: 🔹 Discovery of Subatomic Particles Electrons: Cathode ray tube experiment (Thomson) Protons: Anode rays and Goldstein's experiment Neutrons: Chadwick's discovery & properties Mass and charge relationships 🔹 Atomic Models - Evolution & Comparison Thomson's Plum Pudding Model (limitations) Rutherford's Nuclear Model (explanation & experiments) Rutherford's alpha particle scattering experiment (detailed) Nuclear model: nucleus, electrons, electrostatic forces Bohr's Model: Key postulates & derivations 🔹 Bohr's Model - Deep Dive Postulates of Bohr's model explained Derivation of Bohr's radius (a₀ = 0.53 Å) Energy of electron formula: E = -13.6 eV/n² Electron transitions between energy levels Hydrogen spectrum & Rydberg equation Frequency calculation numericals 🔹 Hydrogen Spectrum & Line Spectra Continuous vs. line spectra Lyman, Balmer, Paschen series (formulas & examples) Wavelength & frequency calculations Rydberg constant explanation 🔹 Quantum Mechanical Model - Complete Explanation Wave-particle duality of matter De Broglie wavelength formula: λ = h/p De Broglie wavelength numericals Heisenberg Uncertainty Principle: Δx·Δp ≥ h/4π Schrödinger wave equation (conceptual) Orbitals vs. orbits (key differences) 🔹 Quantum Numbers - Most Important Principal Quantum Number (n): Shell & size Azimuthal Quantum Number (l): Subshell & shape Magnetic Quantum Number (m_l): Orientation in space Spin Quantum Number (m_s): Electron spin (+1/2, -1/2) Complete address of an electron Relationships: n can be 1,2,3...; l ranges from 0 to (n-1); m_l ranges from -l to +l; m_s = ±1/2 🔹 Orbital Shapes & Designations s orbitals (l=0): Spherical shape p orbitals (l=1): Dumbbell shape (px, py, pz) d orbitals (l=2): Clover shape (5 orientations) f orbitals (l=3): Complex shapes Nodal planes in orbitals 🔹 Electronic Configuration Aufbau Principle (building-up order) Pauli Exclusion Principle: No two electrons same quantum numbers Hund's Rule: Maximum multiplicity 18 electron configuration rule Writing electron configurations (spdf notation) Orbital diagram method Stability of half-filled and fully-filled orbitals ✅ SPECIAL FEATURES: ✓ Clear diagrams for atomic models & orbital shapes ✓ Step-by-step derivations (Bohr radius, energy formula) ✓ Solved numericals with tricks & shortcuts ✓ Previous Year Board Questions (PYQs) 2019-2024 ✓ Important formulas highlighted ✓ Common exam mistakes explained ✓ Board exam tips for scoring maximum marks ✓ Short answer & long answer questions covered BEST FOR: 📚 CBSE Class 11 Chemistry Board Exam 2025-26 🎯 JEE Main/Advanced Atomic Structure foundation 🔬 NEET Chemistry preparation - Chapter 2 complete coverage 🚀 Quick revision before exams 📖 NCERT Chapter 2 complete study WHY WATCH THIS VIDEO? ✔ All models explained with proper historical context ✔ Covers entire NCERT textbook comprehensively ✔ Derivations that are frequently asked in exams ✔ Numericals solved with multiple methods ✔ Quantum numbers explained with real examples ✔ Electron configuration made simple ✔ 4-5 hours of intensive revision material Bohr model Class 11, Quantum numbers, De Broglie wavelength, Heisenberg uncertainty principle, Orbital shapes, Electron configuration, Rutherford model, Thomson model, Hydrogen spectrum, Rydberg equation, Pauli exclusion principle, Hund's rule, Aufbau principle, Quantum mechanical model, Azimuthal quantum number, Magnetic quantum number Perfect for: ✅ Complete chapter revision before exams ✅ Understanding complex quantum concepts ✅ Solving numericals with confidence ✅ Scoring high marks in board exams ✅ JEE/NEET foundation building Don't forget to Like, Comment, & Subscribe for more Class 11 Chemistry complete one-shots covering all chapters! #Class11Chemistry #StructureOfAtom #AtomicStructure #OneShot #CBSEBoardExam #Numericals #BohrModel #QuantumNumbers #Chemistry #ElectronConfiguration #JEEMain #NEET #OrbitalsAndShapes #ChemistryChapter2 #OneShotVideos