MOST IMPORTANT QUESTIONS| HISTORY| FIND GROUP, PERIOD, BLOCK| 11 CHAPTER 3 | PERIODIC CLASSIFICATION

Class 11 Chemistry | Chapter 3: Classification of Elements and Periodicity in Properties

📚 In this lecture, we cover the Most Important Questions from the History of the Periodic Table along with easy tricks to identify the Group, Period, and Block of an element directly from its electronic configuration.

✅ Topics Covered:
🔹 Historical development of the Periodic Table
🔹 Dobereiner’s Triads
🔹 Newlands’ Law of Octaves
🔹 Mendeleev’s Periodic Table
🔹 Modern Periodic Law
🔹 How to Find Group Number
🔹 How to Find Period Number
🔹 How to Identify Block (s, p, d, f)
🔹 S-Block Elements
🔹 P-Block Elements
🔹 D-Block Elements
🔹 F-Block Elements
🔹 Important Previous Year Questions (PYQs)
🔹 Board Exam & Competitive Exam Preparation Tips

🎯 This video is highly useful for:
✔️ CBSE Class 11 Students
✔️ School Exams
✔️ NEET Aspirants
✔️ JEE Aspirants
✔️ Foundation Chemistry Learners

📌 Chapter 3 – Classification of Elements and Periodicity in Properties

💡 Learn Chemistry the Smart Way with Bond and Beyond Chemistry by Raman Rajput

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