Download CBSE Revision Notes for CBSE Class 10 Science Chemical Reactions and Equations Chemical reactions: Chemical equation, Balanced chemical equation, implications of a balanced chemical equation, types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, neutralization, oxidation and reduction.
Download CBSE Revision Notes for CBSE Class 10 Science Acids Bases and Salts Acids, bases and salts: Their definitions in terms of furnishing of H+ and OH–ions, General properties, examples and uses, concept of pH scale (Definition relating to logarithm not required), importance of pH in everyday life; preparation and uses of Sodium Hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris.
Download CBSE Revision Notes for CBSE Class 10 Science Carbon and its Compounds 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 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.
Download CBSE Revision Notes for CBSE Class 10 Science Periodic Classification of Elements Periodic classification of elements: Need for classification, Modern periodic table, gradation in properties, valency, atomic number, metallic and non-metallic properties.
Download CBSE Revision Notes for CBSE Class 10 Science Control and Coordination Control and co-ordination in animals and plants: Tropic movements in plants; Introduction of plant hormones; Control and co-ordination in animals: Nervous system; Voluntary, involuntary and reflex action; Chemical co-ordination: animal hormones.
Download CBSE Revision Notes for CBSE Class 10 Science How do Organisms Reproduce 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.
Download CBSE Revision Notes for CBSE Class 10 Science Light Reflection and Refraction 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; Laws of refraction, refractive index. Refraction of light by spherical lens; Image formed by spherical lenses; Lens formula (Derivation not required); Magnification. Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life.
Download CBSE Revision Notes for CBSE Class 10 Science 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.
Download CBSE Revision Notes for CBSE Class 10 Science Magnetic Effects of Electric Current 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. Electromagnetic induction. Induced potential difference, Induced current. Fleming's Right Hand Rule, Direct current. Alternating current : frequency of AC. Advantage of AC over DC. Domestic electric circuits.
Download CBSE Revision Notes for CBSE Class 10 Science Sources of Energy Sources of energy: Different forms of energy, conventional and non-conventional sources of energy: Fossil fuels, solar energy; bio-gas; wind, water and tidal energy; Nuclear energy. Renewable versus non-renewable sources of Energy.
Download CBSE Revision Notes for CBSE Class 10 Science Management of Natural Resources Management of natural resources. Conservation and judicious use of natural resources. Forest and wild life; Coal and Petroleum conservation. Examplesof people's participation for conservation of natural resources.