TNPSC Group 4 General Science Syllabus 2024, Topic-wise Detail

TNPSC Group 4 General Science Syllabus 2024

The TNPSC Group 4 General Science syllabus 2024 for TNPSC Group 4 exam covers broad topics like biology, chemistry, physics, and environment science. Biology includes human anatomy, diseases, nutrition, plant science, wildlife, etc. Physics covers measurements, motion, energy, electricity, magnetism, light, atoms, machines, etc. Chemistry includes matter, chemical reactions, organic compounds, acids-bases-salts, metals-nonmetals, etc. Environment section covers ecology, biodiversity, climate change, waste management, etc.

TNPSC Group 4 General Science Syllabus 2024 Overview

Topic	Sub Topic
Physics	Nature of Universe – Measurement of Physical Quantities – General Scientific Laws in Motion – Force, Pressure and Energy – Everyday application of the basic principles of Mechanics, Electricity, Magnetism, Light, Sound, Heat and Nuclear Physics in our daily life.
Chemistry	Elements and Compounds, Acids, Bases, Salts, Petroleum Products, Fertilizers, Pesticides, Metallurgy and Food Adulterants.
Biology	Main concepts of Life Science, Classification of living organisms, Evolution, Genetics, Physiology, Nutrition, Health and Hygiene, Human diseases.
Environmental Science	Ecosystem, Climate change, Pollution

Topic-wise TNPSC Group 4 General Science Syllabus

TNPSC Group 4 syllabus covers wide range of topics. General Science is one of the topics from General Studies paper of TNPSC group IV exam. Aspirants must go through the syllabus of general science for TNPSC Group IV exam. This paper tests candidate’s knowledge for biology, chemistry, physics and environmental science.

TNPSC Group 4: Biology Syllabus

• Human physiology – organs, tissues, cells, systems like digestive, respiratory, circulatory, nervous, reproductive, etc.
• Diseases – causes, symptoms, spread, prevention of diseases like malaria, dengue, tuberculosis, cancer, etc.
• Nutrition – food nutrients like carbohydrates, proteins, fats, vitamins, minerals, balanced diet, malnutrition.
• Plant science – plant morphology, physiology, taxonomy, ecology, genetics, etc.
• Zoology – animal classification, morphology, anatomy, wildlife conservation, apiculture, pisciculture, etc.

TNPSC Group 4: Physics Syllabus

• Units and measurements – fundamental and derived units, SI units, measurement devices, accuracy and precision in measurement.
• Motion – speed, velocity, acceleration, Newton’s laws of motion, projectile motion, circular motion, etc.
• Forces – types of forces, Newton’s laws, gravity, friction, buoyant force, electrostatic force, etc.
• Work, energy, power – potential and kinetic energy, conservation of energy, power formula, etc.
• Sound – properties of sound waves, speed, reflection, absorption, applications.
• Light – reflection, refraction, dispersion, lenses, applications.
• Electricity and magnetism – Ohm’s law, AC/DC, electromagnetic induction, motors, generators, etc.

TNPSC Group 4: Chemistry Syllabus

• Atomic structure and chemical bonding – atomic models, electronic configuration, ionic and covalent bonds.
• Acids, bases and salts – definitions, examples, pH scale, chemical properties, reactions.
• Periodic table – periods, groups, properties of elements based on position, etc.
• Organic chemistry – hydrocarbons, functional groups, alcohol, ethers, aldehydes, ketones, carboxylic acids, amines, etc.
• Chemical reactions – combustion, oxidation, addition, substitution reactions, examples.

TNPSC Group 4: Environment Science Syllabus

• Ecosystems – structure, components, food chain, ecological balance.
• Climate change – global warming, causes and effects.
• Pollution – air, water, soil, noise, radiation pollution causes, effects, control measures.
• Waste management – reduce, reuse, recycle principle, waste disposal methods.
• Environmental conservation – preserving biodiversity, sustainable development.

To successfully crack the TNPSC Group 4 exam, must know the TNPSC Group 4 Study Plan and plan your strategy accordingly.

TNPSC Group 4 General Science Syllabus 2024 FAQs