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 - Dr.Sanjaykumar Pawar  NCERT Class 11 Chemistry Chapter 3 – Classification of Elements and Periodicity in Properties  Complete NCERT Class 11 Chemistry Chapter 3 solutions covering the periodic table, classification of elements and periodic trends in properties. Complete NCERT Exercise Solutions (3.1–3.30) These solutions are prepared according to the CBSE Class 11 Chemistry examination pattern. Each answer includes scientific reasoning, important concepts, formulas and step-by-step explanations. Subject: Chemistry Class: 11th Chapter: 3 Topic: Periodic Classification of Elements Quick Navigation Basic Concepts of Periodic Classification Quantum Numbers and Periodic Table Atomic and Ionic Radii Ionization Enthalpy Electron Gain Enthalpy Electronegativity Metallic and Non-metallic Character Blocks of the Periodic Table Section 1: Basic Concepts of Periodic Classification Question 3.1: What is the basic theme of organisation in the pe...

 - Dr.Sanjaykumar Pawar   Class 11 Chemistry Chapter 2 – Structure of Atom: Complete NCERT Solutions Welcome to the complete NCERT solutions for Class 11 Chemistry Chapter 2, Structure of Atom . This chapter explains the fundamental structure of atoms and introduces important concepts such as atomic models, electromagnetic radiation, the photoelectric effect, Bohr's atomic theory, quantum numbers, electronic configuration, de Broglie waves and Heisenberg's uncertainty principle. This comprehensive solution guide provides step-by-step answers to the chapter exercises, with important formulas, scientific explanations, numerical calculations and appropriate SI units. These solutions are designed to help CBSE Class 11 students understand the concepts, prepare for school examinations and strengthen their foundation for competitive examinations such as NEET. Chapter 2: Structure of Atom  Complete step-by-step NCERT solutions for Class 11 Chemistry Chapter 2 – Str...