Chapter 1 Reflection of Light at Curved Surfaces
Chapter 2 Chemical Equations
Chapter 3 Acids, Bases, and Salts
Chapter 4 Refraction of Light at Curved Surfaces
Chapter 5 Human Eye and Colourful World
Chapter 6 Structure of Atom
Chapter 7 Classification of Elements- The Periodic Table
Chapter 8 Chemical Bonding
Chapter 9 Electric Current
Chapter 10 Electromagnetism
Chapter 11 Principles of Metallurgy
Chapter 12 Carbon and its Compounds