Class 11 Chemistry Chapter 15 New Notes – Basic Separation Techniques (New Syllabus 2026)
written by Sidra BatoolThese 11th class chapter 15 chemistry New Syllabus notes focus on laboratory separation and purification methods.
The chapter explains key terms such as solute, solvent, solution, residue, and filtrate. It builds a clear understanding of how mixtures are separated in practical chemistry.
These chapter 15 chemistry notes class 11 pdf cover filtration, crystallization, simple distillation, and fractional distillation with step-based explanations. The differences between these techniques are clearly outlined.
Students will also learn how to check purity using melting point and boiling point data.
A full section explains paper chromatography, including:
- Use of suitable solvents
- Role of locating agents
- Interpretation of chromatograms
- Calculation and use of Rf values
These class 11 basic separation techniques notes pdf include:
- Solved practical-based exercises
- Solved MCQs
- Short conceptual questions
- Application-based problems on choosing suitable techniques
The notes help students understand when and why a particular separation method is used in daily life and laboratory practice.
Download Class 11 Chemistry Chapter 15 PDF Notes Free
Download the complete Basic Separation Techniques notes with solved exercises, MCQs, and short questions.
Download Chapter 15 Solved MCQs and Short Questions PDF
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