Science Ncert Notes Class (6-12) For UPSC 2024 [PDF]

Science Ncert Notes Class (6-12) contains – Edition = 2023-24, Pages = 195, Format = Pdf, How to Buy/Download Notes – Click Here, Buy All in One combo and Get More Discount & Benefits = Click Here

|| Content of Science Ncert Notes ||

Class: 6 – Science

1. Chapter: 1 – Components of Food
2. Chapter: 2 – Sorting Materials into Groups
3. Chapter: 3 – Separation of Substances
4. Chapter: 4 – Getting To Know Plants
5. Chapter: 5 – Body Movements
6. Chapter: 6 – The Living Organisms and Their Surroundings
7. Chapter: 7 – Motion and Measurement of Distances
8. Chapter: 8 – Light, Shadows, and Reflections
9. Chapter: 9 – Electricity and Circuits
10. Chapter: 10 – Fun with Magnets
11. Chapter: 11 – Air Around Us

Class: 7 – Science

1. Chapter: 1 – Nutrition in Plants
2. Chapter: 2 – Nutrition in Animals
3. Chapter: 3 – Heat
4. Chapter: 4 – Acids, Bases, and Salts
5. Chapter: 5 – Physical and Chemical Changes
6. Chapter: 6 – Respiration in Organisms
7. Chapter: 7 – Transportation in Animals and Plants
8. Chapter: 8 – Reproduction in Plants
9. Chapter: 9 – Motion and Time
10. Chapter: 10 – Electric Current and Its Effects
11. Chapter: 11 – Light
12. Chapter: 12 – Forest: Our Lifeline
13. Chapter: 13 – Wastewater Story

Class: 8 – Science

1. Chapter: 1 – Crop Production and Management
2. Chapter: 2 – Microorganisms: Friend And Foe
3. Chapter: 3 – Coal and Petroleum
4. Chapter: 4 – Combustion and Flame
5. Chapter: 5 – Conservation of Plants and Animals
6. Chapter: 6 – Reproduction in Animals
7. Chapter: 7 – Reaching the Age of Adolescence
8. Chapter: 8 – Force and Pressure
9. Chapter: 9 – Friction
10. Chapter: 10 – Sound
11. Chapter: 11 – Chemical Effects of Electric Current
12. Chapter: 12 – Some Natural Phenomena
13. Chapter: 13 – Light

Class: 9 – Science

1. Chapter: 1 – Matter in Our Surrounding
2. Chapter: 2 – Is Matter around Us Pure
3. Chapter: 3 – Atoms and Molecules
4. Chapter: 4 – Structure of the Atom
5. Chapter: 5 – The Fundamental Unit of Life
6. Chapter: 6 – Tissues
7. Chapter: 7 – Motion
8. Chapter: 8 – Force and Laws of Motion
9. Chapter: 9 – Gravitation
10. Chapter: 10 – Work, Power, and Energy
11. Chapter: 11 – Sound
12. Chapter: 12 – Improvement in Food Resources

Class: 10 – Science

1. Chapter: 1 – Chemical Reactions and Equations
2. Chapter: 2 – Acids, Bases, and Salts
3. Chapter: 3 – Metals and Non–Metals
4. Chapter: 4 – Carbon and Its Compounds
5. Chapter: 5 – Life Process
6. Chapter: 6 – Control and Coordination
7. Chapter: 7 – How to Do Organism Reproduce
8. Chapter: 8 – Heredity
   
9. Chapter: 9 – Light – Reflection And Refraction
10. Chapter: 10 – Human Eye and Colourful World
11. Chapter: 11 – Electricity
12. Chapter: 12 – Magnetic Effects of Electric Current
13. Chapter: 13 – Our Environment

Class 11: Chemistry

1. Chapter: 14 – Environmental Chemistry

Class 11: Biology

1. Chapter: 11 – Photosynthesis in Higher Plants
2. Chapter: 12 – Respiration in Plants
3. Chapter: 13 – Plant Growth and Development
4. Chapter: 14 – Breathing and Exchange of Gases
5. Chapter: 15 – Body Fluids and Circulation
6. Chapter: 16 – Excretory Products and Their Elimination
7. Chapter: 17 – Locomotion and Movement
8. Chapter: 18 – Neural Control and Coordination
9. Chapter: 19 – Chemical Coordination and Integration

Class 12: Chemistry

1. Chapter: 16 – Chemistry in Everyday Life

Class 12: Biology

1. Chapter: 11 – Organisms and Populations
2. Chapter: 12 – Ecosystem
3. Chapter: 13 – Biodiversity and Conservation
4. Chapter: 16 – Environmental Issues

|| Class: 6 – Science | Science Ncert Notes||

Chapter: 1 – Components of Food

1. What Do Different Food Items Contain?
2. What Do Various Nutrients Do For Our Body?
3. Balanced Diet
4. Deficiency Diseases

Chapter: 2 – Sorting Materials into Groups

1. Objects around Us
2. Properties of Materials

Chapter: 3 – Separation of Substances

1. Methods of Separation

Chapter: 4 – Getting To Know Plants

1. Herbs, Shrubs, and Trees
2. Stem
3. Leaf
4. Root
5. Flower

Chapter: 5 – Body Movements

1. Human Body and Its Movements
2. “Gait of Animals”

Chapter: 6 – The Living Organisms and Their Surroundings

1. Organisms and the Surroundings Where They Live
2. Habitat and Adaptation
3. A Journey through Different Habitats
4. Characteristics of Organisms

Chapter: 7 – Motion and Measurement of Distances

1. Story of Transport
2. How Wide Is This Desk?
3. Some Measurements
4. Standard Units of Measurements
5. Correct Measurement of Length
6. Measuring the Length of a Curved Line
7. Moving Things Around Us
8. Types of Motion

Chapter: 8 – Light, Shadows, and Reflections

1. Transparent, Opaque, and Translucent Objects
2. What Exactly Are Shadows?
3. Mirrors and Reflections

Chapter: 9 – Electricity and Circuits

1. Electric Cell
2. A Bulb Connected To an Electric Cell
3. An Electric Circuit
4. Electric Switch
5. Electric Conductors and Insulators

Chapter: 10 – Fun with Magnets

1. How Magnets Were Discovered
2. Magnetic and Non-Magnetic Materials
3. Poles of Magnet
4. Finding Directions
5. Make Your Magnet
6. Attraction and Repulsion between Magnets

Chapter: 11 – Air Around Us

1. Is Air Present Everywhere Around Us?
2. What Is Air Made Up Of?
3. How Does Oxygen Become Available To Animals And Plants Living In Water And Soil?
4. How Is The Oxygen In The Atmosphere Replaced?

||Class: 7 – Science | Science Ncert Notes||

Chapter: 1 – Nutrition in Plants

1. Mode of Nutrition in Plants
2. Photosynthesis Food Making Process in Plants
3. Other Modes of Nutrition in Plants
4. Saprotrophs
5. How Nutrients Are Replenished In the Soil

Chapter: 2 – Nutrition in Animals

1. Different Ways of Taking Food
2. Digestion in Humans
3. Digestion in Grass-Eating Animals
4. Feeding and Digestion in Amoeba

Chapter: 3 – Heat

1. Hot and Cold
2. Measuring Temperature
3. Laboratory Thermometer
4. Transfer of Heat
5. Kinds of Clothes We Wear in summer and winter

Chapter: 4 – Acids, Bases, and Salts

1. Acids and Bases
2. Natural Indicators
3. China rose As an Indicator
4. Neutralizations in Everyday Life

Chapter: 5 – Physical and Chemical Changes

1. Physical Changes
2. Chemical Change
3. Rusting Of Iron
4. Crystallization

Chapter: 6 – Respiration in Organisms

1. Why Do We Respire?
2. Breathing
3. Do Plants Also Respire?

Chapter: 7 – Transportation in Animals and Plants

1. Circulatory System
2. Excretion in Animals
3. Transport of Substances in Plants

Chapter: 8 – Reproduction in Plants

1. Modes of Reproduction
2. Sexual Reproduction
3. Fruits and Seed Formation
4. Seed Dispersal

Chapter: 9 – Motion and Time

1. Slow or Fast
2. Speed
3. Measurement of Time
4. Measuring Speed
5. Distance-Time Graph

Chapter: 10 – Electric Current and Its Effects

1. Symbols of Electric Components
2. Heating Effect of Electric Current
3. Magnetic Effect of Electric Current
4. Electromagnet
5. Electric Bell

Chapter: 11 – Light

1. Light Travels along a Straight Line
2. Reflection of Light
3. Right or Left!
4. Playing With Spherical Mirrors
5. Images Formed By Lenses
6. Sunlight-White or Coloured?

Chapter: 12 – Forest: Our Lifeline

1. Structure of a Forest
2. Components of the Forest
3. Importance of Forests
4. Forest Conservation

Chapter: 13 – Wastewater Story

1. Water, Our Lifeline
2. What Is Sewage
3. Water Freshens Up: An Eventful Journey
4. Wastewater Treatment Plant (WWTP)
5. Better House Keeping Practices
6. Sanitation and Disease
7. Alternate Arrangement for Sewage Disposal
8. Sanitation in Public Places

 || Class: 8 – Science | Science Ncert Notes||

Chapter: 1 – Crop Production and Management

1. Agricultural Practices
2. Basic Practices of Crop Production
3. Agricultural Implements
4. Preparation of Soil
5. Sowing
6. Adding Manures and Fertilizers
7. Fertilizers
8. Irrigation
9. Protection from Weeds
10. Harvesting
11. Storage

Chapter: 2 – Microorganisms: Friend And Foe

1. Microorganisms
2. Where Do Microorganisms Live?
3. Microorganisms and Us
4. Harmful Microorganisms
5. Food Preservation
6. Nitrogen Fixation
7. Nitrogen Cycle

Chapter: 3 – Coal and Petroleum

1. Coal
2. Petroleum
3. Natural Gas
4. Some Natural Resources are Limited

Chapter: 4 – Combustion and Flame

1. What Is Combustion
2. How Do We Control Fire
3. Types of Combustion
4. Flame
5. Fuel

Chapter: 5 – Conservation of Plants and Animals

1. Deforestation and Its Causes
2. Consequences of Deforestation
3. Biosphere Reserve
4. Flora and Fauna
5. Endemic Species
6. Wildlife Sanctuaries
7. National Park
8. Red Data Book
9. Migration
10. Recycling Of Paper
11. Reforestation

Chapter: 6 – Reproduction in Animals

1. Modes of Reproduction
2. Sexual Reproduction
3. Asexual Reproduction

Chapter: 7 – Reaching the Age of Adolescence

1. Adolescence and Puberty
2. Changes during Puberty
3. Secondary Sexual Characters
4. Sex Determination (Boy/Girl)
5. Hormones Other Than Sex Hormones
6. Reproductive Health

Chapter: 8 – Force and Pressure

1. Force – A Push or a Pull
2. Effects of Force
3. Types of Forces
4. Pressure
5. Atmosphere Pressure

Chapter: 9 – Friction

1. Force of Friction
2. Factors Affecting Friction
3. Effects of Friction
4. Friction Is A Necessary Evil. Why?
5. Friction Reducing and Friction
6. Types of Friction

Chapter: 10 – Sound

1. Sound Produced By Humans
2. Sound Needs a Medium for Propagation
3. We Hear Sound through Our Ears
4. Amplitude, time, and Frequency of a Vibration
5. Types of Sound
6. Noise Pollution

Chapter 11 – Chemical Effects of Electric Current

1. Do Liquid Conduct Electricity
2. Chemical Effects of Electric Current
3. Electrolysis
4. Electroplating

Chapter 12 – Some Natural Phenomena

1. Lightning
2. Charging By Rubbing
3. Types of Charges and Their Interaction
4. Transfer of Charge
5. The Story of Lightning
6. Earthquakes
7. Protection against Earthquake

Chapter: 13 – Light

1. Laws of Reflection
2. Types of Reflection
3. Reflected Light Can Be Reflected Again
4. Multiple Images
5. Sunlight – White or Coloured
6. What Is Inside Our Eyes
7. Braille System

|| Class: 9 – Science | Science Ncert Notes ||

Chapter: 1 – Matter in Our Surrounding

1. Physical Nature of Matter
2. Diffusion
3. Characteristics of Particles of Matter
4. States of Matter
5. Can Matter Change Its State
6. Evaporation

Chapter: 2 – Is Matter around Us Pure

1. What Is Mixture
2. What Is Solution
3. What Is Suspension
4. Separating the Components of a Mixture
5. Physical and Chemical Changes
6. What Are The Types Of Pure Substances?

Chapter: 3 – Atoms and Molecules

1. Laws of Chemical Combination
2. What Are Atoms?
3. What Are Molecules?
4. Writing Chemical Formulae
5. Molecular Mass and Mole Concept

Chapter: 4 – Structure of the Atom

1. The Structure of Atom
2. How Are Electrons Distributed In Different Orbits (Shells)
3. Valency
4. Atomic Number and Mass Number
5. Isotopes

Chapter: 5 – The Fundamental Unit of Life

1. What Are Living Organisms Made Up Of
2. Plasma Membrane or Cell Membrane

Chapter: 6 – Tissues

1. Plant Tissues
2. Animal Tissues

Chapter: 7 – Motion

1. Uniform Motion and Non-Uniform Motion
2. Measuring the Rate of Motion
3. Graphical Representation of Motions
4. Equation of Motion by Graphical Methods
5. Uniform Circular Motion

Chapter: 8 – Force and Laws of Motion

1. Balanced and Unbalanced Forces
2. First Law of Motion (Law of Inertia)
3. Mass and Inertia
4. Second Law of Motion
5. Third Law of Motion
6. Momentum

Chapter: 9 – Gravitation

1. Gravitation
2. Universal Law of Gravitation
3. Free Fall
4. Mass
5. Weight
6. Thrust and Pressure
7. Archimedes’ Principle
8. Relative Density

Chapter: 10 – Work and Energy

1. Work
2. Energy
3. Law of Conservation Of Energy
4. Rate of Doing Work (Power)
5. Commercial Unit of Energy

Chapter: 11 – Sound

1. Production of Sound
2. Propagation of Sound
3. Speed of Sound in Different Mediums
4. Reflection of Sound
5. Range Of Hearing
6. Range Of Hearing
7. Applications of Ultrasound
8. Structure of Human Ear

Chapter: 12 – Improvement in Food Resources

1. Improvement in Crop Yields
2. Animal Husbandry

|| Class: 10 – Science | Science Ncert Notes ||

Chapter: 1 – Chemical Reactions and Equations

1. Chemical Equation
2. Types of Chemical Reactions

Chapter: 2 – Acids, Bases, and Salts

1. Understanding the Chemical Properties of Acids and Bases
2. What Do All Acids and Bases Have In Common
3. How Strong Are Acid or Base Solution
4. More about Salt

Chapter: 3 – Metals and Non–Metals

1. Physical Properties
2. Chemical Properties of Metals
3. Occurrence of Metals
4. Corrosion

Chapter: 4 – Carbon and Its Compounds

1. Bonding In Carbon – The Covalent Bond
2. Versatile Nature of Carbon
3. Some Important Carbon Compounds: Ethanol and Ethanoic Acid
4. Soaps and Detergents

Chapter: 5 – Life Process

1. What Are Life Processes
2. Nutrition
3. Respiration
4. Transportation
5. Excretion

Chapter: 6 – Control and Coordination

1. Animals – Nervous System
2. Coordination in Plants
3. Hormones in Animals

Chapter: 7 – How to Do Organism Reproduce

1. Modes of Reproduction Used By Single Organism
2. Sexual Reproduction

Chapter: 8 – Heredity

1. Accumulation of Variation during Reproduction
2. Heredity
3. Evolution
4. Speciation
5. Evolution and Classification
6. Evolution Should Not Be Equated With ‘Progress’

Chapter: 9 – Light – Reflection And Refraction

1. Reflection of Light
2. Spherical Mirrors
3. Refraction of Light
4. Refraction through a Rectangle Glass Slab

Chapter: 10 – Human Eye and Colourful World

1. The Human Eye
2. Defects of Vision and Their Correction
3. Refraction of Light through a Glass Prism
4. Dispersion of White Light by a Glass Prism
5. Atmospheric Refraction
6. Scattering of Light

Chapter: 11 – Electricity

1. Electric Current and Circuit
2. Electric Potential and Potential Difference
3. Circuit Diagram
4. Ohm’s Law
5. Factors on Which the Resistance of a Conductor Depends
6. Resistance of a System of Resistors
7. Heating Effect of Electric Circuit
8. Electric Power

Chapter: 12 – Magnetic Effects of Electric Current

1. Magnetic Field and Field Lines
2. Magnetic Field Due To a Current-Carrying Conductor
3. Force On a Current-Carrying Conductor in a Magnetic Field
4. Electric Motor
5. Electromagnetic Induction
6. Electric Generator
7. Domestic Electric Circuits

Chapter: 13 – Our Environment

1. Ecosystem – What Are Its Components?
2. How Do Our Activities Affect the Environmental?

|| Chemistry: – Class 11 | Science Ncert Notes||

Chapter: 14 – Environmental Chemistry

1. Environmental Pollution
2. Atmospheric Pollution
3. Tropospheric Pollution
4. Particulate Pollutants
5. Stratospheric Pollution
6. Water Pollution
7. Soil Pollution
8. Industrial Waste
9. Strategies to Control Environmental Pollution
10. Green Chemistry

|| Class 11: Biology | Science Ncert Notes ||

Chapter: 11 – Photosynthesis in Higher Plants

1. Early Experiments
2. Where Does Photosynthesis Take Place?
3. How Many Types Of Pigments Are Involved In Photosynthesis?
4. What Is Light Reaction
5. The Electron Transport
6. Where Are The ATP And NADPH Used?
7. Photorespiration

Chapter: 12 – Respiration in Plants

1. Glycolysis
2. Fermentation
3. Aerobic Respiration

Chapter: 13 – Plant Growth and Development

1. Growth
2. Differentiation, Dedifferentiation, and Redifferentiation
3. Plant Growth Regulators
4. Photoperiodism
5. Vernalisation

Chapter: 14 – Breathing and Exchange of Gases

1. Respiratory Organs
2. Mechanism of Breathing
3. Exchange of Gases
4. Transport of Gases
5. Regulation of Respiration
6. Disorder of the Respiratory System

Chapter: 15 – Body Fluids and Circulation

1. Blood
2. Lymph
3. Circulatory Pathways
4. Double Circulation
5. Regulation of Cardiac Activity
6. Disorder of the Circulatory System

Chapter: 16 – Excretory Products and Their Elimination

1. Human Excretory System
2. Urine Formation
3. The function of the Tubules
4. Mechanism of Concentration of the Filtrate
5. Regulation of Kidney Function
6. Micturition

Chapter: 17 – Locomotion and Movement

1. Types of Movement
2. Muscles
3. Skeletal System
4. Joints
5. Disorders of the Muscular and Skeletal System

Chapter: 18 – Neural Control and Coordination

1. Neural System
2. Human Neural System
3. Neurons as Structural and Functional Units of Neural System
4. Central Neural System
5. Reflex Action and Reflex Arc
6. Sensory Reception and Processing

Chapter: 19 – Chemical Coordination and Integration

1. Endocrine Glands and Hormones
2. Human Endocrine System
3. Hormones of the Heart, Kidney, and Gastrointestinal Tract

|| Class 12 – Chemistry | Science Ncert Notes ||

Chapter: 16 – Chemistry in Everyday Life

1. Drugs and Their Classification
2. Drug-Target Interaction
3. Therapeutic Action of Different Classes of Drugs
4. Chemicals in Food
5. Cleansing Agents

|| Class 12: – Biology | Science Ncert Notes||

Chapter: 11 – Organisms and Populations

1. Organism and Its Environment
2. Populations

Chapter: 12 – Ecosystem

1. Ecosystem- Structure and Functions
2. Productivity
3. Decomposition
4. Energy Flow
5. Ecological Pyramids
6. Ecological Succession
7. Nutrient Cycling
8. Ecosystem Services

Chapter: 13 – Biodiversity and Conservation

1. Biodiversity
2. Biodiversity Conservation

Chapter: 16 – Environmental Issues

1. Air Pollution and Its Control
2. Water Pollution and Its Control
3. Solid Wastes
4. Agro-Chemicals and Other Effects
5. Radioactive Wastes
6. Green House Effect and Global Warming
7. Ozone Depletion in the Stratosphere
8. Degradation by Improper Resource Utilisation and Maintenance
9. Deforestation

|| About the Science Ncert Notes Class (6-12) Book ||

The Science NCERT notes for classes 6 to 12 cover a wide range of topics in physics, chemistry, biology, and environmental science. These notes are designed to help students understand fundamental concepts, theories, and principles in science.

Here’s a brief overview of the topics covered in Ncert Notes General Science Class 6-12 Pdf Book:

1. Class 6: Basic concepts of science including matter, atoms and molecules, motion and measurement of distances, light, shadows, and more.
2. Class 7: Topics like nutrition in plants and animals, weather, motion and time, acids, bases and salts, reproduction in plants and animals, etc.
3. Class 8: More in-depth coverage of topics such as cell structure and functions, synthetic fibers and plastics, conservation of plants and animals, etc.
4. Class 9: Introduction to topics like matter in our surroundings, atoms and molecules, motion, force and laws of motion, gravitation, sound, and more.
5. Class 10: Further exploration into topics like chemical reactions and equations, acids, bases and salts, metals and non-metals, carbon and its compounds, electricity, magnetic effects of electric current, etc.
6. Class 11: Detailed study of physics, chemistry, and biology including topics such as motion in a plane, thermodynamics, structure of atoms, chemical bonding, cell structure and function, plant physiology, human physiology, etc.
7. Class 12: Advanced topics including electrostatics, current electricity, electromagnetic induction, organic chemistry, genetics, evolution, ecology, etc.

These Science Ncert Notes for UPSC notes are designed to provide a strong foundation in science and help students prepare for various competitive exams as well. They often include diagrams, illustrations, and experiments to aid understanding and retention.