Class:12 ; Chemistry; Ch -1 : " Solutions ".

This document provides comprehensive, easy-to-understand notes for Chapter 1: Solutions from Class 12 Chemistry (CBSE/NCERT syllabus). Perfect for exam preparation, quick revision, and concept clarity. Contents include: Types of solutions Concentration of solutions (mole fraction, molarity, molality, etc.) Solubility of gases and solids in liquids Vapour pressure of liquid solutions Raoult's law and ideal/non-ideal solutions Colligative properties:  • Relative lowering of vapour pressure  • Elevation of boiling point  • Depression of freezing point  • Osmotic pressure Abnormal molar masses & van’t Hoff factor Important formulas & derivations Quick summary points for last-minute revision Why buy this document? ️ Well-organized and neatly formatted ️ Aligned with NCERT textbook and CBSE board exam pattern ️ Helps you save time and boost confidence ️ Suitable for self-study and tutoring Perfect for: Class 12 CBSE students Chemistry teachers Competitive exam aspirants (NEET, JEE, etc.)