🔬Science

Physics, Chemistry, and Biology fundamentals

240
Questions
23
Chapters
30
Categories
3
Eras

Detailed Categorization

Science is broken down into 30 detailed sub-categories aligned with the SSC syllabus

Units, Measurements & Dimensions

3 Qs

Maps to: Physical Quantities, Units and Dimensions

  • SI system (7 base units)
  • Derived units
  • Systems (CGS, MKS, FPS)
  • Dimensional analysis
  • Significant figures

Motion & Laws of Motion

19 Qs

Maps to: Motion

  • Distance/displacement, speed/velocity, acceleration
  • Equations of motion
  • Newton's three laws
  • Friction
  • Momentum & impulse
  • Circular & projectile motion

Gravitation & Celestial Mechanics

37 Qs

Maps to: Motion, Force, Work and Energy

  • Newton's law of gravitation
  • Acceleration due to gravity (g)
  • Escape & orbital velocity
  • Kepler's laws
  • Satellites

Work, Energy & Power

18 Qs

Maps to: Force, Work and Energy

  • Work
  • Kinetic & potential energy
  • Conservation of energy
  • Power
  • Units (joule, watt)

Properties of Matter, Pressure & Machines

18 Qs

Maps to: Force, Work and Energy

  • Elasticity, stress & strain
  • Pressure
  • Pascal's law, Archimedes' principle
  • Surface tension, viscosity
  • Simple machines

Heat & Thermodynamics

5 Qs

Maps to: Heat

  • Heat & temperature
  • Scales
  • Thermal expansion
  • Heat transfer
  • Laws of thermodynamics
  • Specific & latent heat

Light & Optics

9 Qs

Maps to: Light

  • Reflection
  • Refraction
  • Total internal reflection
  • Dispersion & rainbow
  • Human eye & defects
  • Optical instruments

Sound & Wave Motion

9 Qs

Maps to: Sound

  • Nature of sound waves
  • Characteristics
  • Speed of sound
  • Reflection/echo
  • SONAR, ultrasound
  • Doppler effect

Electricity & Magnetism

17 Qs

Maps to: Current

  • Static electricity, charge, Coulomb's law
  • Current, voltage, resistance, Ohm's law
  • Series & parallel circuits
  • Magnetic effect of current
  • Motor, generator, transformer

Modern Physics & Miscellaneous

33 Qs

Maps to: Miscellaneous

  • Atomic models
  • Radioactivity
  • Nuclear fission & fusion
  • X-rays
  • Semiconductors
  • Indian scientists

Matter & Its Properties

14 Qs

Maps to: Properties of Matter

  • States of matter
  • Physical & chemical changes
  • Elements, compounds, mixtures
  • Metals & non-metals
  • Alloys

Atomic Structure

9 Qs

Maps to: Atom

  • Atomic models
  • Subatomic particles
  • Atomic number & mass number
  • Isotopes, isobars, isotones
  • Electronic configuration

Periodic Table & Chemical Bonding

9 Qs

Maps to: Atom

  • Mendeleev & modern periodic table
  • Periods & groups
  • Periodic trends
  • Types of bonds

Chemical Reactions & Equations

3 Qs

Maps to: Chemical Reactions

  • Types of reactions
  • Balancing equations
  • Catalysts
  • Exothermic & endothermic reactions

Acids, Bases & Salts

3 Qs

Maps to: Acid and Base

  • Properties of acids & bases
  • pH scale & indicators
  • Neutralisation
  • Types of salts
  • Common compounds

Carbon & Organic Chemistry

33 Qs

Maps to: Miscellaneous

  • Allotropes of carbon
  • Hydrocarbons
  • Functional groups
  • Polymers & plastics
  • Fuels

Everyday Chemistry & Materials

33 Qs

Maps to: Miscellaneous

  • Fertilizers & pesticides
  • Glass, cement, ceramics
  • Soaps & detergents
  • Food chemistry

Cell Biology

15 Qs

Maps to: Cell

  • Cell theory
  • Prokaryotic vs eukaryotic
  • Plant vs animal cell
  • Organelles
  • Cell division (mitosis & meiosis)

Tissues

7 Qs

Maps to: Tissue

  • Plant tissues
  • Animal tissues
  • Functions & locations

Micro-Organisms

5 Qs

Maps to: Micro-Organisms

  • Bacteria, viruses, fungi, protozoa, algae
  • Useful & harmful microorganisms
  • Diseases
  • Food preservation
  • Antibiotics & vaccines

Plant Physiology & Botany

12 Qs

Maps to: Plant Physiology

  • Photosynthesis
  • Respiration, transpiration
  • Transport of water & minerals
  • Plant growth & hormones
  • Plant reproduction

Digestive & Excretory Systems

29 Qs

Maps to: Human Physiology

  • Digestive system
  • Excretory system (kidney, nephron)
  • Disorders

Respiratory & Circulatory Systems

29 Qs

Maps to: Human Physiology

  • Respiratory system
  • Circulatory system (heart, blood vessels, blood)
  • Disorders

Nervous & Endocrine Systems

42 Qs

Maps to: Human Physiology, Hormones and Enzymes

  • Nervous system (CNS & PNS)
  • Endocrine glands & hormones

Skeletal, Muscular, Reproductive & Immune Systems

29 Qs

Maps to: Human Physiology

  • Skeletal system
  • Muscular system
  • Reproductive system
  • Immune system

Hormones & Enzymes

13 Qs

Maps to: Hormones and Enzymes

  • Plant & animal hormones
  • Enzymes
  • Important enzymes

Nutrition: Proteins, Vitamins & Minerals

6 Qs

Maps to: Protein, vitamin and Mineral

  • Nutrients
  • Proteins & amino acids
  • Vitamins & deficiency diseases
  • Minerals
  • Balanced diet

Diseases: Causes, Symptoms & Prevention

3 Qs

Maps to: Disease, causes and symptoms

  • Infectious vs non-infectious
  • Bacterial, viral, fungal diseases
  • Vector-borne diseases
  • Prevention & vaccination

Genetics & Evolution

8 Qs

Maps to: Genetics

  • Mendel's laws
  • Chromosomes & genes
  • DNA & RNA
  • Sex determination
  • Genetic disorders
  • Evolution theories

Ecology & Miscellaneous Biology

33 Qs

Maps to: Miscellaneous

  • Ecosystem, food chain, biodiversity
  • Environmental biology
  • Indian biologists