CBSE Class 10 Science Syllabus 2023-24: The CBSE Class 10 Science Syllabus 2023-24 for the current academic session is published in full here. The most recent CBSE Class 10 Science Syllabus 2023-24 is structured on five general topics: Materials, The World of Living Things, How Things Work, Natural Phenomena, and Natural Resources.
The CBSE Class 10 Science Syllabus 2023-24 was decreased by 30% for the previous academic session, and the same deletion would be maintained for the current academic session. As a result, the eliminated elements of the curriculum will not be assessed in AY 2023-24. Check out the link below to learn about the removed CBSE Class 10 Science Syllabus 2023-24, as well as to see and download the entire CBSE Class 10 Science syllabus from this post.CBSE Class 10 Syllabus 2023-24
CBSE Class 10 Maths Syllabus 2023-24
CBSE Class 10 Science Syllabus 2023-24 | ||
Units | Units | Marks |
I | Chemical Substances-Nature and Behaviour | 25 |
II | World of the Living | 25 |
III | Natural Phenomena | 12 |
IV | Effects of Current | 13 |
V | Natural Resources | 05 |
Total | 80 | |
Internal Assessment | 20 | |
Grand Total | 100 |
CBSE Class 10 Science Syllabus 2023-24 Chapter-wise | ||
Chapter | Topics | Marks |
Electricity | Effects of Current Electric current, potential difference and electric current. Ohm’s law; resistance, resistivity, factors on which the resistance of a conductor depends. A series combination of resistors, a parallel combination of resistors and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Interrelation between P, V, I and R. | 7 |
Light Reflection and Refraction | Natural phenomena Reflection of light by curved surfaces; Images formed by spherical mirrors, the centre of curvature, principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification. Refraction; Laws of refraction, refractive index. Refraction of light by spherical lens; Image formed by spherical lenses; Lens formula (Derivation not required); Magnification. Power of a lens. | 7 |
Acids, Bases and Salts | Their definitions in terms of furnishing of H+ AND OH- ions, General properties, examples and uses, the concept of pH scale (Definition relating to logarithm not required), the importance of pH in everyday life; preparation and uses of Sodium Hydroxide, Bleaching powder, Baking soda, washing soda and Plaster of Paris. | 6 |
Metals and Non-metals | Properties of metals and non-metals; Reactivity series; Formation and properties of ionic compounds; Basic metallurgical processes; Corrosion and its prevention. | 6 |
Life Processes | ‘Living Being’. The basic concept of nutrition, respiration, transport and excretion in plants and animals. | 6 |
Magnetic Effects of Electric Current | Magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on a current carrying conductor, Fleming’s Left-hand rule, Electric motor, Electromagnetic induction. Induced potential difference, Induced current. Fleming’s right-hand rule, electric generator, direct current. Alternating current: frequency of AC. Advantage of AC over DC. Domestic electric current. | 6 |
Carbon and its Compounds | Covalent bonding in carbon compounds. Versatile nature of carbon. Homologous series. Nomenclature of carbon compounds containing functional groups(halogens, alcohol, ketones, aldehydes, alkanes and alkynes), the difference between saturated hydrocarbons and unsaturated hydrocarbons. Chemical properties of carbon compounds(combustion, oxidation, addition and substitution reaction). Ethanol and Ethanoic acid (only properties and uses(, soaps and detergents. | 6 |
Heredity and Evolution | Heredity; Mendel’s contribution – Laws for inheritance of traits: Sex determination: brief introduction; Basic concepts of evolution. | 6 |
Control and Coordination | Tropic movements in plants; Introduction of plant hormones; Control and coordination in animals; Nervous system; Voluntary, involuntary and reflex action; Chemical coordination; animal hormones. | 5 |
How do Organisms Reproduce | Reproduction in animals and plants (asexual and sexual) reproductive health needs and methods of family planning. Safe sex vs HIV/AIDS. Childbearing and women’s health. | 5 |
Human Eye and the Colourful World | Functioning of a lens in the human eye, defects of vision and their corrections, and applications of spherical mirrors and lenses. Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life. | 5 |
Chemical Reaction and Equations | Chemical equation, Balanced chemical equation, Implication of a balanced chemical equation, types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, neutralization, oxidation and reduction. | 4 |
Periodic Classification of Elements | Need for classification, early attempts at classification of elements (Dobereiner’s Triads, Newland’s Law of Octaves, Mendeleev’s periodic table), Modern periodic table, gradation in properties, valency, atomic number, metallic and non-metallic properties. | 3 |
Sources of Energy | Different forms of energy, conventional and non-conventional sources of energy: Fossil fuels, solar energy; biogas; wind, water and tidal energy; Nuclear energy: Renewable versus non-renewable sources of energy. | 3 |
Sustainable Management of Natural Resources | Conservation and judicious use of natural resources. Forest and wildlife; Coal and Petroleum conservation. Examples of people’s participation in the conservation of natural resources. Big dams: advantages and limitations; alternatives, if any. Water harvesting. Sustainability of natural resources. | 3 |
Our Environment | Eco-system, environmental problems, ozone depletion, waste production and their solutions. Biodegradable and non – non-biodegradable substances. | 2 |
Total | 80 Marks |
CBSE Class 10 Science Syllabus 2023-24 Practical List | |
S.No. | Experiment |
1. | Finding the pH of the following samples by using pH paper/universal indicator: Dilute Hydrochloric Acid Dilute NaOH Solution Dilute Ethanoic Acid Solution Lemon Juice Water Dilute Hydrogen Carbonate Solution |
Studying the properties of acids and bases (HCl & NaOH) based on their reaction with Litmus Solution (Blue/Red) Zinc Metal Solid Sodium Carbonate | |
2. | Performing and observing the following reactions and classifying them into: Combination Reaction Decomposition Reaction Displacement Reaction Double Displacement Reaction The action of water on quicklime The action of heat on ferrous sulfate crystals Iron nails kept in copper sulfate solution Reaction between sodium sulfate and barium chloride solutions |
3. | Observing the action of Zn, Fe, Cu, and Al metals on the following salt solutions ZnSO 4 (aq) FeSO 4 (aq) CuSO 4 (aq) Al 2 (SO4) 3 (aq) Arranging Zn, Fe, Cu, and Al (metals) in the decreasing order of reactivity based on the above result |
4. | Studying the dependence of potential difference (V) across a resistor on the current (I) passing through it and determining its resistance. Also plotting a graph between V and I |
5. | Determination of the equivalent resistance of two resistors when connected in series and parallel |
6. | Preparing a temporary mount of a leaf peel to show stomata |
7. | Experimentally show that carbon dioxide is given out during respiration |
8. | Study of the following properties of acetic acid (ethanoic acid) Odor Solubility in water Effect on litmus Reaction with Sodium Hydrogen Carbonate |
9. | Study of the comparative cleaning capacity of a sample of soap in soft and hard water |
10. | Determination of the focal length of Concave mirror Convex lens by obtaining the image of a distant object |
11. | Tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. Measure the angle of incidence, angle of refraction, angle of emergence and interpret the result |
12. | Studying (a) binary fission in Amoeba, and (b) budding in yeast and Hydra with the help of prepared slides |
13. | Tracing the path of the rays of light through a glass prism |
14. | Identification of the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean) |
CBSE Class 10 English Syllabus 2023-24
CBSE Class 10 Science Syllabus 2023-24 Deleted Syllabus | |
Chapter | Deleted Syllabus |
Periodic Classification of Elements | Whole Chapter Deleted |
Heredity and Evolution | Basic concepts of evolution, evolution and classification, evolution should not be equated with progress |
Human Eye and the Colourful World | Application of scattering in explaining the colour change of the Sun at sunrise and sunset |
Magnetic Effects of Current | Electric motor, electromagnetic induction, induced potential difference, induced current, Fleming’s Right Hand Rule, electric generator |
Sources of Energy | Whole Chapter Deleted |
Management of Natural Resources | Whole Chapter Deleted |