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SilverZone IOS Syllabus 2023

The International Olympiad of Science (IOS) authorities had scheduled to conduct the olympiad on Nov 21 and Dec 15, 2023. SilverZone IOS Syllabus 2023 covers topics that test competence and proficiency in Science and is held annually at the National and International levels. Moreover, the IOS Exam Syllabus 2023 is prescribed by CBSE/ICSE and the other State Boards. The SilverZone IOS Syllabus PDF is made available on the official website.
SilverZone IOS Syllabus

SilverZone IOS Syllabus 2023: Class-Wise 

The IOS authorities have assigned a separate syllabus for the different grades of students participating in the International Olympiad of Science.

SilverZone IOS Syllabus 2023 has been tabulated below in a class-wise manner.

SilverZone IOS Class-Wise Syllabus
IOS Syllabus Class 1 IOS Syllabus Class 5 IOS Syllabus Class 9
IOS Syllabus Class 2 IOS Syllabus Class 6 IOS Syllabus Class 10
IOS Syllabus Class 3 IOS Syllabus Class 7 IOS Syllabus Class 11
IOS Syllabus Class 4 IOS Syllabus Class 8 IOS Syllabus Class 12

SilverZone IOS Syllabus 2023 Highlights

The SilverZone IOS Syllabus 2023 is distributed based on the tentative chapter-wise marking Scheme. This scheme will help students to perform better in SilverZone IOS Olympiads. Note that the actual marks distribution may differ depending on the prerogative of the paper setters concerned.

The SilverZone IOS syllabus 2023 highlights have been tabulated below:

SilverZone IOS Syllabus 2023 Highlights
Olympiad Name  International Olympiad of Science
Registration Deadline Aug 31, 2023
IOS Exam Dates  Nov 23, 2023 and Dec 20, 2023
Mode of Examination OMR or Computer Based Test
IOS 2023 Syllabus

Silver Zone IOS Syllabus 2023 covers all the aspects of school education requirements in PDF format.

SilverZone IOS Syllabus 2023 For Class 1

The SilverZone International Olympiad of Science Syllabus has been distributed into eight units: Human body, Our food and clothes, Our Environment, Plants and Animals, Living and Nonliving Things, Our food and clothes, Family, Neighbourhood, Reasoning and Aptitude and Scholar Zone. The SilverZone IOS Syllabus 2023 for class 1 and IOS 2023 Exam Pattern has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Living and Nonliving Things Living and Non-Living Things 2 2 4
Plants and Animals Plants; Animals 6 2 12
Our food and clothes Food We Eat; Clothes We Wear 6 2 12
Our environment Air; Water and its Resources 2 2 4
Family, Neighbourhood  Our Family and Neighbourhood, Safety Rules 2 2 4
Human body Human body 2 2 4
Reasoning and Aptitude Reasoning and Aptitude 10 2.5 25
Scholar Zone Scholar’s Zone 10 3.5 35
Total - 40 - 100

SilverZone IOS Syllabus 2023 For Class 2

The syllabus has been distributed into eight units: Food and Clothes, Our Universe, Our Environment, Plants and Animals, Living and Nonliving Things, Our Body, Reasoning and Aptitude, and Scholar Zone. The SilverZone IOS Syllabus 2023 for class 2 has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Living and Nonliving Things Living and Nonliving Things 2 2 4
Plants and Animals

The Plant Kingdom

The Animal Kingdom

633444 2 12
Our Environment

Air

Water and Weather

Our Environment

Our Surroundings and Safety Rules

8 2 4
Our Universe Our Universe 2 2 4
Food and Clothes Food We Eat and Clothes We Wear 3 2 6
Our Body Parts of the Human Body 3 2 6
Reasoning and Aptitude Reasoning and Aptitude 10 2.5 25
Scholar Zone Scholar’s Zone 10 3.5 35
Total - 40 - 100

SilverZone IOS Syllabus 2023 For Class 3

The syllabus has been distributed into eight units: Matter, Motion, and Transport, Matter, Motion, and Transport, Plants and Animals, Our Resources, Our Body, Reasoning and Aptitude, Environment and Scholar Zone. The SilverZone IOS Syllabus 2023 for class 3 has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Living and Nonliving Things Living and Nonliving Things 2 1.5 3
Plants and Animals

Animal Kingdom

Plant Kingdom

8 1.5 12
Matter, Motion, and Transport

Matter and Motion

Transport

Communication and Safety

6 1.5 9
Environment and Universe Our environment; Air, Water, and Weather; Our Universe 5 1.5 7.5
Our Resources Natural Resources: An Introduction 4 1.5 6
Our Body Our Body 5 1.5 7.5
Reasoning and Aptitude Reasoning and Aptitude 10 2.5 25
Scholar Zone Scholar’s Zone 10 3 30
Total - 50 - 100 

SilverZone IOS Syllabus 2023 For Class 4

The syllabus has been distributed into eight units: Human Body, Rocks and Soil, Environment and Universe, Plants and Animals, Work, Force, and Energy, Matter, Reasoning and Aptitude, Environment and Scholar Zone. The SilverZone IOS Syllabus 2023 for class 4 has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Human Body The functioning of the Human Body 5 1.5 7.5
Rocks and Soil

Rock

Minerals and Soil

4 1.5 6
Environment and Universe

Our Environment

Universe

6 1.5 9
Plants and Animals

Plant Kingdom

Animal Kingdom

8 1.5 2
Work, Force, and Energy Work, Force, and Energy 4 1.5 6
Matter Matter 3 1.5 4.5
Reasoning and Aptitude Reasoning and Aptitude 10 2.5 25
Scholar Zone Scholar’s Zone 10 3 30
Total - 50 - 100

SilverZone IOS Syllabus 2023 For Class 5

The syllabus has been distributed into eight units: Matter, Environment and Natural Calamities, Plants and Animals, Light and Sound, Our Body and Nutrition, Work and Energy, Reasoning and Aptitude, Environment and Scholar Zone. The SilverZone IOS Syllabus 2023 for class 5 has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Matter Matter 4 1.5 6
Environment and Natural Calamities

Our Environment

Natural Calamities

Housing

4 1.5 6
Plants and Animals

Plants

Animals

8 1.5 12
Light and Sound Light and Sound 4 1.5 6
Our Body and Nutrition Our Body and Nutrition 6 1.5 9
Work and Energy

Work

Force

Energy and Simple Machines

4 1.5 6
Reasoning and Aptitude Reasoning and Aptitude 10 2.5 25
Scholar Zone Scholar’s Zone 10 3 30
Tota - 50 - 100

SilverZone IOS Syllabus 2023 For Class 6

The syllabus has been distributed into eight units: Nutrition, Living World, Materials, Time, Distance and Speed, How Things Works, Reasoning and Aptitude, Environment and Scholar Zone. The SilverZone IOS Syllabus 2023 for class 6 has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Nutrition

Food: Components of Food

Nutrition in Plants and Animals

6 1.5 9
Materials

Fibre to Fabric

Sorting Materials into Groups

Separation of Substances

Changes Around Us

6 1.5 9
Living World

Body Movements

The Living Organisms and its Surrounding

4 1.5 6
Time, Distance and Speed Time, Distance and Speed 2 1.5 3
How Things Works

Work

Force and Energy

Electricity and Circuits

Fun with Magnets

Light and Sounds

6 1.5 9
Environment

Air

Water and Weather

Our Environment

Garbage In

Garbage Out

6 1.5 9
Reasoning and Aptitude Reasoning and Aptitude 10 2.5 25
Scholar Zone Scholar’s Zone 10 3 30
Total Questions - 50 100

SilverZone IOS Syllabus 2023 For Class 7

The syllabus has been distributed into seven units: How Stuff Works, Living World, Materials, Natural Phenomena and Natural Resources, Food, Reasoning and Aptitude and Scholar Zone. The SilverZone IOS Syllabus 2023 for class 7 has been given below:

How Stuff Works

Light

Electricity

Time and Motion

5 1.5 7.5
Unit Chapters No. of Questions Section-Wise Marks Total Marks
Living World

Weather

Climate and Adaptation

Soil

Respiration

Transportation in Plants and Animals

Reproduction in Plants

10 1.5 15
Materials

Fibre to Fabric

Heat

Acids

Bases and Salts

Physical and Chemical Changes

7 1.5 10.5
Natural Phenomena & Natural Resources

Winds

Storms and Cyclones

Water

Forest

5 1.5 7.5
Food

Nutrition in Plants

Nutrition in Animals

3 1.5 4.5
Reasoning and Aptitude Reasoning and Aptitude 10 2.5 25
Scholar Zone Scholar’s Zone 10 3 30
Total - 50 - 100

SilverZone IOS Syllabus 2023 For Class 8

The syllabus has been distributed into eight units: Food, How Stuff Works, Living World, Materials, Natural Phenomena and Natural Resources, Reasoning and Aptitude and Scholar Zone. The SilverZone IOS Syllabus 2023 for class 8 has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Food

Crop Production

Microorganisms

3 1.5 4.5
How Stuff Works

Force

Friction

Light

Sound

Chemical Effects of Electric Current

7 1.5 10.5
Living World

Cell

Reproduction

Reaching the Age of Adolescence

Conservation of Plants and Animals

8 1.5 12
Materials

Synthetic Fibres and Plastics

Metals and Non-metals

Coal and Petroleum

Combustion and Flame

7 1.5 10.5
Natural Phenomena & Natural Resources

Some Natural Phenomena

The Universe

Pollution of Air and Water

5 1.5 7.5
Reasoning and Aptitude Reasoning and Aptitude 10 2.5 25
Scholar Zone Scholar’s Zone 10 3 30
Total Questions - 50 100

SilverZone IOS Syllabus 2023 For Class 9

The syllabus has been distributed into eight units: Matter, Atoms and molecules, Living World Natural Resources, Force and motion, Gravitation, Work and energy, Sound, Scholar Zone Reasoning and Aptitude. The SilverZone IOS Syllabus 2023 for class 9 has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Matter

Matter in Our Surroundings

Is Matter Around Us Pure

4 1.5 6
Atoms & Molecules

Atoms and Molecules

Structure of the Atom

5 1.5 7.5
Living World

Cell

Tissues

Diversity in Living Organisms

Why do We Fall Ill

8 1.5 12
Natural Resources

Natural Resources

Improvement in Food Resources

3 1.5 4.5
Force & Motion, Gravitation

Motion

Force and Laws of Motion

Gravitation

6 1.5 9
Work & Energy, Sound Work & Energy, Sound 4 1.5 6
Reasoning and Aptitude Reasoning and Aptitude 10 2.5 25
Scholar Zone Scholar’s Zone 10 3 30
Total Questions - 50 100

SilverZone IOS Syllabus 2023 For Class 10

The syllabus has been distributed into five units: Chemical Reactions, Periodic Table and Carbon and Its Compounds, Light And Electricity, Life Processes and Heredity And Evolution. The SilverZone IOS Syllabus 2023 for class 10 has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Chemical Reactions

Chemical Reactions and Equations

Acids

Bases and Salts

Metals and Non-metals

6 1.5 9
Periodic Table And Carbon and its Compounds

Periodic Classification of Elements

Carbon and Its Compounds

4 1.5 6
Life Processes

Life Processes

Control and Coordination

How do Organisms Reproduce

7 1.5 10.5
Heredity And Evolution Heredity And Evolution 2 1.5 3
Light And Electricity

Reflection of Light

Refraction of Light

Human Eye and Colourful World

Electricity

Magnetic Effect of Electric Current

8 1.5 12

SilverZone IOS Syllabus 2023 For Class 11

The syllabus has been distributed into four units: Biology, Chemistry, Physics Reasoning and Aptitude. The SilverZone IOS Syllabus 2023 for class 11 has been given below:

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Physics Physical World and MeasurementKinematicsLaws of MotionWorkEnergy and PowerThe motion of the System of Particles and Rigid BodyGravitationProperties of Bulk MatterThermodynamicsThe behaviour of Perfect Gas and Kinetic TheoryOscillations and Waves 15 2 30
Chemistry Basic Concepts of ChemistryStructure of AtomClassification of Elements and Periodicity in PropertiesChemical Bonding and Molecular StructureStates of Matter: Gases and LiquidsThermodynamicsEquilibriumRedox ReactionsHydrogens-Block Elements (Alkali and Alkaline Earth MetalsSome p-Block Elements (B, C, N)Organic Chemistry – Some Basic Principles and TechniquesHydrocarbonsEnvironmental Chemistry 15 2

30

Reasoning and Aptitude

Reasoning and Aptitude

10

2

20

Biology Diversity in the Living WorldStructural Organisation in Plants & AnimalsCell Structure and FunctionsTransportNutrition & Growth in PlantsPhotosynthesis and Respiration in PlantsDigestion and absorptionBreathing and respirationBody fluids and circulationExcretory products and eliminationLocomotion and movementControl and coordination. 10 2 20
Total - 50 - 100

SilverZone IOS Syllabus 2023 For Class 12

SilverZone IOS Syllabus 2023 has been distributed into two sections: science and scholar's section for a total of 100 marks. Students can check out the IOS 2023 Detailed Syllabus for class 12 below: 

Unit Chapters No. of Questions Section-Wise Marks Total Marks
Physics

Electrostatics l Current Electricity

Magnetic Effects of Current and Magnetism

Electromagnetic Induction and Alternating Currents

Electromagnetic Waves

Optics

Dual Nature of Matter and Radiation

Atoms and Nuclei

Electronic Devices

Communication Systems

15

2

30

Chemistry

Solid State l Solutions

Electrochemistry

Chemical Kinetic

Surface Chemistry

Principles and Processes of Isolation of Elements

p, d and f Block Elements

Coordination Compounds

Organic Compounds Containing Halogens (Haloalkanes and Haloarenes)

Organic Compounds Containing Oxygen (Alcohols, Phenols and Ethers, Aldehydes, Ketones and Carboxylic Acids)

Organic Compounds Containing Nitrogen (Amines, Amides, Cyanides, Isocyanides)

Biomolecules

Polymers

Chemistry in Everyday Life

15
2
30
Reasoning and Aptitude
Reasoning and Aptitude
10
2
20
Biology

Reproduction in Living Organisms

Sexual Reproduction in Flowering Plants

Reproduction in Human

Reproductive Health

Principles of Inheritance and Variation

Molecular Basis of Inheritance

Evolution

Human Health and Disease and the role of microbes in Human Welfare

Strategies for Enhancement in Food Production

Biotechnology: Principles

Processes and their Applications: Ecology

Ecosystem & Environment Issues

10 2 20
Total - 50 - 100

Note: Students must adhere to the syllabus as it would increase their chances if getting a high score.

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