UKSSSC Scaler Syllabus 2024 PDF Download & Exam Pattern

• Definition of atom and molecule, atomic and molecular mass, the structure of the atom, Thomson, Ruther Ford, and Bohr models of the atom, atomic number and mass of the atom, discovery of neutron, isotopes and isobars, distribution of electrons in orbitals, formulas of simple compounds. Definition of mixture and solution, types of pure substance, the difference between mixture and compound, forms of carbon, soap and detergent, acid, alkali, and salt, the importance of pH in daily life, common salt, bleaching powder, baking soda, washing soda. , Uses of plaster of Paris, writing of equations, decomposition reaction, displacement reaction, rancidity, physical properties of metals and non-metals, chemical properties of metals and non-metals, reaction and uses of water, oxygen, acids and bases with metals and non-metals. , Petroleum, Refining of Petroleum, Definition of Coal, Coke, Bitumen, CNG, LPG, Definition of Fuel.

Unit-II

• Spherical mirrors, Image formation by concave and convex mirrors, Uses of concave and convex mirrors, Power of lenses, Human eye and defects of vision and their correction, Refraction of light through a prism, Dispersion of white light by a prism, Atmospheric Refraction, twinkling of stars, advance sunrise and delayed sunset, light scattering, Tyndall effect, the blue color of the sky, electric current and circuits, electronic potential and potential difference, circuit diagram, Ohm’s law, the resistance of a system, system of resistors, Effect of electronics current, electric force, magnetic field, and field lines, right-hand thumb rule, electric motor, electric generator, speed and direction, rate of change of velocity, first, second and third law of inertia and mass, conservation law. , Universal law of gravitation and its significance, mass, weight, Archimedes’ principle, relative density, kinetic energy and potential energy, rate of work, production and propagation of sound, speed of sound in different mediums, reflection of sound, resonance, Range of hearing, Applications of ultrasound, Sonar, Human ear.

Unit-III

• Classification of plants and animals, cells and tissues, cellular organs, heredity and development, hormones, nutrition of plants and animals, transportation of plants and animals, mode of reproduction of plants and animals, control and coordination in plants and animals, ecosystem, Food Chain and Food Web, Soil, Biogeochemical, Climate, Forest, Wildlife, Forest Conservation, Green House Effect, Landfill, Rainwater Harvesting, Recycling, Fiber and Plastic, Deforestation, Ozone Layer, Typhoon and cyclones, sources of energy, conventional and non-conventional energy sources, natural resource management, forms of water, water cycle, groundwater as a source of water, water distribution, water management, water pollution, dams, sanitation and diseases, water Scarcity and wastewater.

• Number systems, real numbers, polynomials, linear equations with two variables, quadratic equations, parallel series, coordinate geometry, Euclidean geometry: triangle, quadrilateral, area of circle, surface area, and volume. Trigonometry and Applications. Statistics and Probabilities.