| Chapters | Important Topics |
| Chemical Reactions and Equations | ● Types of Chemical Reactions
● Balancing chemical equations ● Oxidation-Reduction ● Corrosion |
| Acids, Bases and Salts | ● Reactions of Acids and Bases
● Application of pH ● Formation of NaOH |
| Metals and Non-Metals | ● Chemical Properties of Metals
● Reactivity Series ● Extraction of Metals |
| Carbon and its Compounds | ● Nomenclature of Compounds
● Chemical Properties of Carbon Compounds ● Soaps and Detergents |
| Life Processes | ● Photosynthesis
● Digestion in Humans ● Respiration in Humans ● Circulation in Humans ● Urine Formation in Humans |
| Control and Coordination | ● Reflex Action
● Structure and Function of Human Brain ● Hormones in Animals ● Movements in Plants |
| How Do Organisms Reproduce? | ● Modes of Asexual Reproduction
● Double Fertilisation in Plants ● Reproductive System in Humans ● Fertilisation in Humans |
| Heredity and Evolution | ● Monohybrid and Dihybrid Cross
● Sex determination |
| Light- Reflection and Refraction | ● Reflection and Refraction of Light
● Mirror Formula and Lens Formula |
| Human Eye and the Colourful World
|
● Defects of Vision and their Correction
● Scattering of Light ● Atmospheric Refraction |
| Effects of Current | ● Ohm’s law
● Series combination of resistors, parallel combination of resistors and its applications in daily life. ● Electric power, Interrelation between P, V, I and R. |
| Magnetic Effects of Electric Current | ● Fleming’s Rule
● Faraday’s Law of Electromagnetic Induction ● Direct current. Alternating current: frequency of AC. Advantage of AC over DC. Domestic electric circuits. |
| Our Environment | ● Eco-system
● Ozone depletion ● Biodegradable and non-biodegradable substances |
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