Class 10 Science – Chapter 03
Metals and Non-metals | NCERT Online Test (Board Exam 2026)
Quick Revision Notes
- Metals are malleable, ductile and good conductors of heat and electricity.
- Non-metals generally form acidic oxides.
- Reactivity series predicts displacement reactions.
- Corrosion is oxidation of metals.
- Highly reactive metals are extracted by electrolysis.
- Alloys improve strength and resistance.
NCERT Class 10 Science Chapter-wise Online Tests
- Chapter 1: Chemical Reactions and Equations – Online Test
- Chapter 2: Acids, Bases and Salts – Online Test
- Chapter 3: Metals and Non-metals – Online Test
- Chapter 4: Carbon and its Compounds – Online Test
- Chapter 5: Life Processes – Online Test
- Chapter 6: Control and Coordination – Online Test
- Chapter 7: How Do Organisms Reproduce – Online Test
- Chapter 8: Heredity and Evolution – Online Test
- Chapter 9: Light – Reflection and Refraction – Online Test
- Chapter 10: The Human Eye and the Colourful World – Online Test
- Chapter 11: Electricity – Online Test
- Chapter 12: Magnetic Effects of Electric Current – Online Test
- Chapter 13: Our Environment – Online Test
- Chapter 14: Sources of Energy – Online Test
- Chapter 15: Management of Natural Resources – Online Test


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