Class 10 Science Chapter 1 – Chemical Reactions and Equations is one of the most important chapters for CBSE Board Exam 2026. This chapter covers types of chemical reactions, balancing equations, oxidation-reduction reactions, corrosion and rancidity. Download our free detailed notes below!
What You Will Learn in This Chapter
- What is a Chemical Reaction?
- Writing and Balancing Chemical Equations
- Types of Reactions — Combination, Decomposition, Displacement
- Oxidation and Reduction (Redox Reactions)
- Corrosion and Rancidity
- Important PYQs and MCQs
- CBSE Board Exam Tips 2026
