CBSE PYQ Chapter Wise – Class 10 Science

• Chapter 1: Chemical Reactions and Equations
• Chapter 2: Acids, Bases and Salts
• Chapter 3: Metals and Non-metals
• Chapter 4: Carbon Compounds
• Chapter 5: Life Processes
• Chapter 6: Control and Coordination
• Chapter 7: How do Organisms Reproduce?
• Chapter 8: Heredity
• Chapter 9: Light – Reflection and Refraction
• Chapter 10: The Human Eye and the Colourful World
• Chapter 11: Electricity
• Chapter 12: Magnetic Effects of Electric Current
• Chapter 13: Our Environment