PCTB Chemistry Class 9 New Book Solved Exercise Notes pdf Punjab boards. The new book has total 13 chapters.
Chemistry Class 9 New Book Units:
Unit.1 States of Matter and Phase Changes
Unit.2 Atomic Structure
Unit.3 Chemical Bonding
Unit.4 Stoichiometry
Unit.5 Energetics
Unit.6 Equilibria
Unit.7 Acid Base Chemistry
Unit.8 Periodic Table and Periodicity
Unit.9 Group Properties and Elements
Unit.10 Environmental Chemistry
Unit.11 Hydrocarbons
Unit.12 Empirical Data Collection and Analysis
Unit.13 Laboratory and Practical Skills
