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

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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

TopicSub Topic
PhysicsNature 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
ChemistryElements and Compounds, Acids, Bases, Salts, Petroleum
Products, Fertilizers, Pesticides, Metallurgy and Food Adulterants.
BiologyMain concepts of Life Science, Classification of living organisms,
Evolution, Genetics, Physiology, Nutrition, Health and Hygiene,
Human diseases.
Environmental ScienceEcosystem, 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

1. From where can I get syllabus of General Science in Tamil for TNPSC Group four exam 2024?

You can download the TNPSC Group 4 General science syllabus in Tamil from the direct PDF link given in TNPSC Group IV Syllabus.

2. What is the syllabus of General Science for TNPSC Group four?

The TNPSC Group 4 General Science syllabus 2024 for TNPSC Group 4 exam covers topics like biology, chemistry, physics, and environment science.

3. What are the topics for General Science for Group 4 of TNPSC?

The topic for General science syllabus for Group IV TNPSC includes questions from Biology, Chemistry, Physics and Environmental Science. Aspirants must cover these topic deeply.

4. How many science questions are there in TNPSC Group 4 exam 2024?

There will be 75 questions for 112.5 marks in TNPSC Group four exam. These questions will be combined of general science, history, politics, economy, polity and current events.

5. How do I prepare for TNPSC Group IV General Science paper?

Go through the topics and sub topics first and then refer NCERT book for the preparation.


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