CG PPT Exam 2027: Application Form, Date, Eligibility, Syllabus, Admission Process

Science: Unit 01

• Measurement, motion, and force: Measurement-measurement in international system of units (S.I.), tool of measurement: Vernier callipers, screw gauge, spherometer, physical balance, and stop watch
• Measurement, motion, and force: Motion-uniform and non uniform motion, particle, body, distance, displacement, speed, velocity, acceleration, retardation, difference between velocity, and speed
• Measurement, motion, and force: Force-mass and weight, inertia, classification of force, friction and factors affecting friction, sliding and rolling friction, advantage and disadvantage of friction, ways and means of increase and decrease of friction
• Measurement, motion, and force: Force-importance of friction. Gravity and gravitational force, acceleration due to gravity
• Work and energy: Work-definition, work done by constant force, kinetic, and potential energy
• Work and energy: Heat and temperature-thermometer, conversion of temperature in celsius, fahrenheit, and kelvin scale. Specific heat, heat capacity, calculation of specific heat by the method of mixture, change of state, latent heat
• Work and energy: Heat and temperature-cooling due to evaporation, humidity and specific humidity, heat expansion, linear expansion, superficial expansion, volume expansion and its coefficient
• Wave and Sound: Waves-nature of waves, types of waves (longitudinal and transverse), simple harmonic motion, amplitude, time period, wave length, relation between-velocities, frequency, and wave length
• Wave and Sound: Sound-nature of sound and its motion, range of hearing, ultrasonic waves, and its application

Science: Unit 02

• Classification of matter based on chemical constitution, elements, compounds, and mixtures, types of mixture
• Solution: Homogenous and heterogeneous, suspension and colloid, concentration of solution
• Atoms and molecules: Dalton's atomic theory, modern atomic theory, atomic and molecular mass, the mole, law of constant proportion, calculation of percentage composition of elements in simple compounds
• Atoms and molecules: Determination of empirical and molecular formula in simple substances
• Structure of atom: Constituents of an atom (electrons, protons, and neutrons), atomic number, atomic mass, discovery of nucleus, Bohr's atomic model, distribution of electrons in shells (upto atomic number 1-20), valencey electrons, and valency
• Structure of atom: Isotopes, isobars, isotones, radio activity, radio isotopes, and their application

Science: Unit 03

• Light: Nature of light, reflection of light, laws of reflection, reflection from plane and curved surface, image formation by plane convex and concave mirror, relation between focal length and radius of curvature
• Light: Determination of focal length of concave mirror by single pin method, relation between u-v-f. Refraction of light-laws of refraction, refraction by glass slab, critical angle, total internal reflection
• Light: Refraction of light-use of total internal reflection in daily life. Converging and diverging lens, definition of focal length and optical center, image formation by lens. Human eye, its defects, and remedies
• Light: Comparison between photographic camera and human eye. Construction, working, uses, and way diagram of simple telescope, and astronomical telescope
• Electricity and its effects: Electric intensity, potential, potential difference, electric current Ohm’s law, resistance, specific resistance, influencing factors, combination of resistances, and related numerical examples
• Electricity and its effects: Thermal effect of current it’s use, calculation of power, and electrical energy. Chemical effects of electric current, primary and secondary cells their properties and drawback, Leclanche cell, dry cell, lead accumulator cell
• Magnetic effect of current: Magnetic effect of current, Oersted experiment, electro magnetic induction, electric motor, working principle and use of generator, general studies of alternating current and direct current, electric discharge in gases
• Magnetic effect of current: Discharge tube, cathode rays, X-rays and their properties
• Magnetism: Magnet and it's types, artificial magnet, methods of preparing of magnets, molecular theory of magnetism, demagnetization, magnetic keepers, magnetic lines of force and their properties. Terrestrial magnetism, magnetic storm
• Magnetism: Magnetic meridian, geographical meridian, relation between V, H, I, and θ

Science: Unit 04

• Periodic classification of elements: A brief historical perspective of periodic classification of elements, modern periodic law, modern periodic table, periodic properties in period and in groups, metallic, and non metallic elements, atomic size
• Periodic classification of elements: Ionization energy and electron affinity
• Chemical bonding: Formation of chemical bonds, types of bonds-ionic and covalent bond, electronegative and polar covalent compound, properties of ionic and covalent compound
• Chemical reactions: Chemical reaction, formula of simple compound, equation of simple chemical reaction, and their balancing. Types of chemical reactions-combination, decomposition, displacement, oxidation, and reduction
• Rate of chemical reaction and chemical equilibrium: Preliminary knowledge of rate of chemical reaction, fast, and slow chemical reactions, reversible and irreversible chemical reaction. Reversible reaction and dynamic nature of equilibrium
• Rate of chemical reaction and chemical equilibrium: Acids and bases, pH scale, exothermic, and endothermic reactions
• Some important chemical compounds: Method of production of washing soda, baking soda, bleaching powder, and plaster of Paris. Preparation of building material-lime cement, glass, and steel. Laboratory method of preparing alcohol and acetic acid
• Some important chemical compounds: Properties and uses of some general artificial polymers, polythene, polyvinyl chloride, teflon. Soap and detergents

Science: Unit 05

• Metals: Position of metals in the periodic table and general properties. Metal, mineral ore, difference between mineral and ore. Metallurgy-concentration, roasting, smelting, refining of ores, metallurgy of copper and iron, corrosion of metals, alloys
• Non-metals: Position of non-metals in the periodic table, preparation, properties, and uses of hydrogen, oxygen, and nitrogen
• Coal and petroleum: Coal and petroleum as natural resources, carbon and its compound, destructive distillation of coal. Petroleum its fractional distillation carbon tetravalency and catenation
• Hydrocarbon: Structure and classification of saturated and unsaturated hydro carbons, homologous series, isomerism. Preparation and properties of methane, ethane, and ethylene
• Source of energy: Conventional and new sources of energy, source of solar energy, causes of origin of energy in the sun, solar heating devices, solar cooker, solar cell, wind energy, biogas, fossil fuels, ideal fuel, properties of ideal fuel
• Source of energy: Nuclear energy, nuclear fission, fusion, chain reaction, nuclear reactor, uses, and harms of nuclear energy

Science: Unit 06

• Biosphere: Definition, ecosystem, and biosphere, structure of eco system, food chain, food web, trophic level, function of an eco-system, energy flow, biogeochemical cycle of carbon and nitrogen, biomass, biodiversity, and its importance
• Pollution: Causes of soil, water, air, and sound pollution, and their control. Ecological balance, natural resources uses and conservation of renewal and non-renewable resources-water, soil, and air conservation, green house effect, acid rain
• Pollution: Depletion of ozone layer, biodegradable, and non biodegradable materials