Periodic trends diagram for Class 11 Chemistry Chapter 3 showing atomic radius, ionization energy, electronegativity, and metallic character

Classification of Elements and Periodicity in Properties – Class 11 Chemistry Chapter 3 | NCERT Notes for JEE & NEET

Powered By- 🥰Learn Sufficient Notes🥰 All The Topics Are- S. No. Topic Name Subtopics Name 1 Introduction – Need for classification- Historical background 2 Dobereiner’s Triads – Concept- Examples- Limitations 3 Newlands’ Law of Octaves – Law of Octaves- Examples- Limitations 4 Mendeleev’s Periodic Table – Basis of classification- Merits- Limitations 5 Modern Periodic Law…