CBSE SCIENCE Class 10 SCIENCEExploring the Wonders of the Natural World
Science Insights for Class 10 |
CBSE Class X Science |
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Class 10 Science Syllabus 2024
Main Course NCERT BOOK
Chemical reactions: Chemical equation, Balanced chemical equation, implications of a balanced chemical equation, types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, endothermic exothermic reactions, oxidation and reduction. Acids, bases and salts: Their definitions in terms of furnishing of H+ and OH– ions, General properties, examples and uses, neutralization, concept of pH scale (Definition relating to logarithm not required), importance of pH in everyday life; preparation Uses of Sodium Hydroxide, bleaching powder, baking soda, Washing soda and Plaster of Paris. Metals and nonmetals: Properties of metals and non-metals; Reactivity series; Formation and properties of ionic compounds; Basic metallurgical processes; Corrosion and its prevention. Carbon 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), difference between saturated hydro carbons 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. Living Life processes: Nutrition, respiration, transport and excretion in plants and animals. Control and co-ordination Plants: Tropic movements in plants; Introduction of plant hormones; Animals: Nervous system; Voluntary, involuntary and reflex action; Chemical co-ordination: animal hormones. Reproduction: Reproduction in animals and plants (asexual and sexual) reproductive health - need and methods of family planning. Safe sex vs HIV/AIDS. Child bearing and women’s health. Heredity and Evolution: Heredity; Mendel’s contribution- Laws for inheritance of traits: Sex determination: brief introduction: (topics excluded - evolution; evolution and classification and evolution should not be equated with progress). Reflection of light by curved surfaces; Images formed by spherical mirrors, centre of curvature, principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification. Refraction of light ; 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. Human eye Functioning of a lens in human eye, defects of vision and their corrections, applications of spherical mirrors and lenses. Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life (excluding colour of the sun at sunrise and sunset). Our environment: Eco-system, Environmental problems, Ozone depletion, waste production and their solutions. Biodegradable and non-biodegradable substances. |
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Electricity: Electric current, potential difference and electric current. Ohm’s law; Resistance, Resistivity, Factors on which the resistance of a conductor depends.
Series combination of resistors, 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. Magnetic effects of current : Magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on current carrying conductor, Fleming’s Left Hand Rule Direct current. Alternating current: frequency of AC. Advantage of AC over DC. Domestic electric circuits. PRACTICALS LIST OF EXPERIMENTS
1. A. Finding the pH of the following samples by using pH paper/universal indicator: (i) Dilute Hydrochloric Acid (ii) Dilute NaOH solution (iii) Dilute Ethanoic Acid solution (iv) Lemon juice (v) Water (vi) Dilute Hydrogen Carbonate solution 1. B. Studying the properties of acids and bases (HCl & NaOH) on the basis of their reaction with: a) Litmus solution (Blue/Red) b) Zinc metal c) Solid sodium carbonate 2. Performing and observing the following reactions and classifying them into: A. Combination reaction B. Decomposition reaction C. Displacement reaction D. Double displacement reaction (i) Action of water on quicklime (ii) Action of heat on ferrous sulphate crystals (iii) Iron nails kept in copper sulphate solution (iv) Reaction between sodium sulphate and barium chloride solutions 3. Observing the action of Zn, Fe, Cu and Al metals on the following salt solutions: i) ZnSO4(aq) ii) FeSO4(aq) iii) CuSO4(aq) iv) Al2 (SO4)3(aq) Arranging Zn, Fe, Cu and Al 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 determine 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. Unit-IV 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): (i) Odour (ii) solubility in water iii) effect on litmus iv) 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: Unit-III i) Concave mirror ii) 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. Unit-III 14. Identification of the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean). |
CBSE SCIENCE CLASS 10 TEST PAPER
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10th Magnetic Effects of Electric Current
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CBSE SCIENCE CLASS 10 ASSIGNMENT
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CBSE SCIENCE CLASS 10 Test PaperClass 10 Test Papers
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Welcome to our dedicated page for Science Class 10, CBSE Board! |
Here, we delve into the captivating realm of scientific knowledge that will ignite your curiosity and expand your understanding of the world around us.
In this comprehensive resource hub, we have meticulously curated a collection of educational materials that are tailored to the CBSE curriculum for Class 10 Science. Whether you're a student, teacher, or curious learner, this page serves as your go-to destination for insightful explanations, engaging visuals, and interactive content designed to simplify complex concepts. Explore a wide range of topics, from fundamental principles of Physics, Chemistry, and Biology to thought-provoking discussions on environmental sustainability and technological advancements. Our easy-to-understand explanations, thoughtfully crafted sample papers, and solved test question papers will empower you to grasp intricate ideas with ease. With "Jsunil Sir's" expertise and experience as a seasoned educator, our content is delivered in a language that resonates with learners of all levels. We believe in fostering a strong foundation in science by providing short, comprehensive explanations that encourage active learning and critical thinking. At the end of each topic, you'll find "Jsunil Sir's" personal insights and suggestions on how to tackle challenges effectively, along with recommendations for further exploration. Our goal is not just to help you excel in your academics, but also to inspire a lifelong passion for the marvels of science. Join us on this enlightening journey as we unravel the mysteries of Science Class 10 together. Whether you're looking to ace your exams or simply enhance your knowledge, our Science Class 10 CBSE Board page is here to empower and guide you every step of the way. Let's embark on this captivating expedition of discovery and learning! J Sunil Sir , Blog : Facebook |
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