Class 11 Chemistry Chapter 13 New Notes – (New Syllabus 2026)

These 11th class chapter 13 chemistry notes explain the properties, reactivity, and applications of halogens in a clear and concise way.

The notes cover trends in colour, volatility, bond strength, and oxidizing power of chlorine, bromine, and iodine, making it easy to understand the periodic behavior of halogens. Students can also revise hydrogen halides, their thermal stability, and the reducing power of halide ions with step-by-step examples.

The chapter 13 chemistry notes class 11 pdf include solved exercises, numericals, MCQs, and short questions, helping students practice reactions like halogen displacement, reactions with hydrogen, silver nitrate, concentrated acids, and disproportionation reactions.

These notes also explain the practical use of chlorine in water purification, showing how active species like HOCl and ClO⁻ kill bacteria, which connects concepts to real-life applications.

With solved examples and exercises, these Chapter 13 Chemistry Class 11 notes make it easy to revise all halogen reactions, trends, and applications for exams.

Download Class 11 Chemistry Chapter 13 Notes PDF

Download your free PDF now and revise Halogens with solved numericals, MCQs, and short questions.

Download Class 11 Chapter 13 solved MCQs and Short Questions

These chapter 13 chemistry notes class 11 pdf free cover all key topics, including halogen properties, hydrogen halides, halide reactions, water purification, solved numericals, and exercises.