General Science
Chapters
1. Motion and Force (RRB)
Newton's laws, friction, momentum — Class 9-10 NCERT level.
2. Work, Energy and Power (RRB)
Work-energy theorem, conservation, simple machines.
3. Heat and Thermodynamics (RRB)
Temperature, specific heat, latent heat, expansion.
4. Light and Optics (RRB)
Reflection, refraction, lenses, dispersion, eye defects.
5. Sound (RRB)
Properties, audible range, echo, sound in different media.
6. Electricity and Magnetism (RRB)
Current, Ohm's law, resistance, magnetism basics.
7. Acids, Bases and Salts (RRB)
pH, indicators, common acids/bases, neutralization.
8. Periodic Table (RRB)
Group/period, metals/non-metals, alkali, halogens, noble.
9. Metals and Non-Metals (RRB)
Reactivity, rusting, alloys, extraction basics.
10. Atomic Structure (RRB)
Subatomic particles, isotopes, electronic configuration.
11. Life Processes (RRB)
Nutrition, respiration, transportation, excretion.
12. Human Body Systems (RRB)
Digestive, respiratory, circulatory, nervous, skeletal.
13. Diseases & Vitamins (RRB)
Vitamin deficiencies, vector-borne diseases, vaccines.
14. Plants and Animals (RRB)
Photosynthesis, plant kingdom, animal classification.