🔬 General Science: The Foundation of Scientific Thinking
General Science is the subject that helps us understand natural phenomena, life processes, matter, energy, and technological developments through a scientific approach.
In competitive examinations, General Science plays a crucial role because the questions are based on basic concepts, factual knowledge, and real-life applications.
Proper preparation of General Science:
- Helps score maximum marks in minimum time
- Improves logical and analytical thinking
- Strengthens understanding of environment, health, and technology
🎯 Importance of General Science in Competitive Exams
General Science is a mandatory section in almost all major examinations in India, such as:
- UPSC (Prelims)
- SSC (CGL, CHSL, GD, MTS)
- Railway (RRB NTPC, Group D)
- State PSCs (CGPSC, MPPSC, UPPSC, etc.)
- Vyapam, Police, SI, Patwari
- Teaching Exams (CTET, TET)
- NDA, CDS, AFCAT
This subject evaluates:
- Basic scientific awareness of candidates
- Understanding of daily-life science
- Ability to apply scientific concepts practically
📚 Complete General Science Syllabus
🧲 Physics (General Physics Chapter List)
Physics deals with natural laws, energy, force, and their practical applications.
- Motion
- Laws of Motion (Newton’s Laws)
- Force and Friction
- Work, Energy and Power
- Mechanical Energy
- Gravitation
- Pressure
- Pressure in Liquids and Gases
- Heat and Temperature
- Transfer of Heat
- Sound
- Reflection of Light
- Refraction of Light
- Human Eye and Defects of Vision
- Electric Current
- Electric Circuits
- Electric Power
- Magnetism
- Electromagnetism
- Static Electricity
- Measurement and SI Units
- Atomic Structure (Physical Perspective)
- Nuclear Energy
- Physics in Everyday Life
⚗️ Chemistry (General Chemistry Chapter List)
Chemistry studies the composition, properties, reactions, and uses of matter.
Chemistry – Chapter List
- Matter and Its States
- Classification of Matter
- Elements, Compounds and Mixtures
- Atoms and Molecules
- Atomic Structure
- Periodic Table
- Chemical Bonding
- Chemical Reactions
- Oxidation and Reduction
- Acids, Bases and Salts
- Metals and Non-Metals
- Corrosion of Metals
- Carbon and Its Compounds
- Basics of Organic Chemistry
- Fuels
- Fertilizers and Pesticides
- Soaps and Detergents
- Water Chemistry
- Industrial Chemicals
- Chemistry in Everyday Life
🧬 Biology (General Biology Chapter List)
Biology deals with living organisms, life processes, and biological systems.
- Characteristics of Living Organisms
- Cell: Structure and Functions
- Cell Division
- Tissues
- Plant Tissues
- Animal Tissues
- Nutrition in Plants
- Nutrition in Humans
- Respiration
- Circulatory System
- Excretory System
- Human Digestive System
- Human Respiratory System
- Nervous System
- Endocrine System
- Reproduction
- Human Reproductive System
- Genetics
- Evolution
- Diseases and Their Causes
- Immune System
- Microorganisms
- Vaccination
- Environment
- Ecosystem
- Biodiversity
- Pollution
- Biotechnology (Basics)
- Health and Hygiene
📝 General Science Exam Pattern Overview
| Examination | Expected Questions | Level |
|---|---|---|
| UPSC Prelims | 15–20 | Moderate |
| SSC Exams | 20–25 | Easy–Moderate |
| Railway Exams | 25–30 | Easy |
| State PSC | 20–30 | Moderate |
| Police / Vyapam | 15–25 | Easy |
📖 How to Study General Science Effectively?
- Use NCERT books (Class 6 to 10) as the foundation
- Follow chapter-wise preparation instead of random study
- Practice MCQs after completing each chapter
- Learn through diagrams, flowcharts, and tables
- Maintain regular revision schedules
💡 Smart Tips to Score High in General Science
- Maintain a separate notebook for formulas and definitions
- Focus on concept-based questions
- Solve Previous Year Questions chapter-wise
- Relate scientific concepts to daily life examples
- Avoid rote learning; focus on understanding
❓ General Science – FAQs
What is General Science?
General Science is the combined study of Physics, Chemistry, and Biology for competitive exams.
Which NCERT books are sufficient for General Science?
NCERT textbooks from Class 6 to Class 10 are sufficient.
Is General Science a scoring subject?
Yes, with proper understanding and revision, it is highly scoring.
Is chapter-wise preparation important?
Yes, chapter-wise study helps in better retention and targeted revision.
Does Bachchantop provide chapter-wise content?
Yes, Bachchantop offers chapter-wise notes, MCQs, and exam-focused material.
How much time should be given daily to General Science?
Around 1 to 1.5 hours daily is sufficient.
📌 Conclusion
General Science is not just an exam subject; it is the foundation of scientific awareness and rational thinking.
The chapter-wise, structured, and updated content available on Bachchantop is designed to help aspirants prepare effectively and confidently for all competitive examinations.