CBSE Class 10 Science Syllabus 2019-20 | ||
Units | Names | Weightage |
01
|
Nature and Behaviour of Chemical substance
|
25
|
02
|
World of Living
|
23
|
03
|
Natural Phenomenon
|
12
|
04
|
Effects of Electric Current
|
13
|
05
|
Natural Resources
|
07
|
Total Weightage:
|
80
| |
Internal Assessment:
|
20
| |
Grand Total:
|
100
| |
Details Syllabus:-
Unit 01: Nature and Behaviour of Chemical substances- Chemical Reaction: Chemical Reaction, Properties of Chemical Reaction, Chemical Equation, Balanced Chemical Equation, Types of Chemical Reaction, Corrosion, Rancidity, Prevention of Rancidity
- Acid, Base, and Salts: Chemical Properties of Acids, Chemical Properties of Bases, Indicators and It's Properties, Acid and Base reaction with metals, Acid reaction with metal carbonates and hydrogen carbonates, Reaction of Acids with Bases, Reaction of Acids with metallic Oxides, Reaction of Base with Non-metallic Oxide, Common in all Acids and all Bases, Reaction of Acid and Base with water solution, Strength of Acid and Base Solutions, Importance of pH in Everyday Life, Family of Salts, pH of Salts, Chemicals from Common Salts
- Metals and Non-Metals: Physical properties of Metals Physical properties of Non-Metals Chemical properties of Metals - Metals reaction with Air - Metals reaction with Water - Metals reaction with Acids - Metals reaction with Solution of other metal salts The Reactivity Series The reaction of Metals and Non-Metals Properties of Ionic Compounds Occurrence of Metals Extraction of Metals Enrichment of Ores Extracting Metals low in the Activity Series Extracting Metals in the middle of the Activity Series Extracting Metals towards the Top of the Activity Series Refining of Metals Corrosion Prevention of corrosion
- Carbon and compounds: Bonding in Carbon- The Covalent Bond Versatile Nature of Carbon Saturated and Unsaturated Carbon Compounds Chains, Branches, and Rings Homologous Series Nomenclature of Carbon Compounds Chemical properties of Carbon Compounds Combustion Oxidation Addition Reaction Substitution Reaction Important Carbon Compounds- Ethanol and Ethanoic Acid Properties of Ethanol Properties of Ethanoic Acid Soaps and Detergents
- Periodic Classification of Elements: Dobereiner's Triads Dobereiner's Triads Limitations Newlands Law of Octaves Newlands Law of Octaves Limitations Mendeleev's Periodic table Achievement of Mendeleev's Periodic table Mendeleev's Periodic table Limitations The Modern Periodic Table Position of Elements in Periodic Table Trends in the Modern Periodic Table Valency Atomic Size Metallic and Non-Metallic Properties
- Life Process: Nutrition Modes Nutrition Autotrophic Nutrition Heterotrophic Nutrition How do Organisms Obtain Their Nutrition Nutrition in Human Beings Human Digestive System Respiration Types of Respiration Breakdown of Glucose by Various Pathways Human Respiratory System Mechanism of Breathing Transportation in Human Beings Human Circulatory system Blood Pressure Bloods Blood Vessels Lymphatic System Transportation in Plants Transport of Water Transport of Food and Other substances Human Excretory System Structure and Functions of Nephron Artificial Kidney(Haemodialysis) Excretion in Plants
- Control and Coordination: Nervous system Neuron Reflex Action Human Nervous System Human Brain Nervous Tissue Action Coordination in Plants Plant Hormones Animal Hormones Importance of Iodine Diabetes
- Reproduction: Modes of Reproduction Asexual Reproduction Sexual Reproduction Types of Asexual Reproduction Fission Fragmentation Regeneration Budding Vegetative Propagation Spore Formation Sexual Reproduction in Plants Structure and Type of Flowers Reproduction in Human Beings Puberty Changes in Male and Female Male Reproductive System Female Reproductive System Fertilization of Eggs Reproductive Health Female Foeticide
- Heredity and Evolution:
- Reflection of Light:
- Refraction of Light:
- Human Eye and Colourful World:
- Electricity :
- Magnetic Effects of Electric Current:
- Source of Energy:
- Our Environment:
- Natural Resources:
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