The International Olympiad of Science is a Foundation event that has captured the attention of the younger generation. The yearly iOS test of science proficiency is based on the curriculum offered by the CBSE/ICSE and other State Boards. A section of the test paper is devoted to Applied Science in addition to the syllabus. The world olympiad of science offers students a strong foundation to succeed in science since it is based on the ICSE, CBSE, and State board curricula.
Please Note: This page will be updated soon
The International Olympiad of Science (iOS) syllabus and test format are published on the official website by Silverzone Foundation. In order to understand the format and structure of the question paper, students who plan to take the Olympiad test should review the IOS syllabus and exam pattern. Students will be able to be familiar with the format of the test, the number of questions, the total number of points, the various parts, and the exam’s duration with the aid of the paper pattern and syllabus for IOS.
Exam Highlights
Exam Name |
International Olympiad of Science (IOS) |
Registration Deadline |
31 August 2022 |
iOS Exam Dates (Offline mode) |
|
iOS Exam Dates (Online Mode) |
|
Mode of Reference |
Online |
Mode of Examination |
OMR or Computer-based Test |
Name of Organisation |
Silverzone Foundation |
iOS Syllabus
International Olympiad of Science is an annual test of science competency and proficiency held at the national and international levels, based on the CBSE/ICSE and other State Boards’ syllabi. Class-wise syllabus details are given below.
For Class 1
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
Living and Non-living Things |
Living and Non-living Things |
2 |
3.5 |
7 |
Plants and Animals |
Plants; Animals |
3 |
3.5 |
10.5 |
Our Food and Clothes |
Food We Eat; Clothes We Wear |
3 |
3.5 |
10.5 |
Our Environment |
Air; Water and Its Resources |
3 |
3.5 |
10.5 |
Family, Neighbourhood |
Our Family and Neighbourhood, Safety Rules |
2 |
3.5 |
7 |
Human Body |
Human Body |
2 |
3.5 |
7 |
Reasoning and Aptitude |
Reasoning and Aptitude |
5 |
4 |
20 |
Scholar’s Zone |
Scholar’s Zone |
5 |
5.5 |
27.5 |
For Class 2
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
Living and Non- living Things |
Living and Non-living Things |
2 |
3.5 |
7 |
Plants and Animals |
The Plant Kingdom The Animal Kingdom |
4 |
3.5 |
14 |
Our Environment |
Air Water and Weather Our Surroundings and Safety Rules |
3 |
3.5 |
10.5 |
Our Universe |
Our Universe |
2 |
3.5 |
7 |
Food and Clothes |
Food We Eat and Clothes We Wear |
2 |
3.5 |
7 |
Our Body |
Parts of Human Body |
2 |
3.5 |
7 |
Reasoning and Aptitude |
Reasoning and Aptitude |
5 |
4 |
20 |
Scholar’s Zone |
Scholar’s Zone |
5 |
5.5 |
27.5 |
For Class 3
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
Living and Non-living Things |
Living and Non-living Things |
2 |
3 |
6 |
Plants and Animals |
Animal Kingdom Plant Kingdom |
6 |
3 |
18 |
Matter, Motion and Transport |
Matter and Motion Transport Communication and Safety |
4 |
3 |
12 |
Environment and Universe |
Our Environment; Air, Water and Weather; Our Universe |
5 |
3 |
15 |
Our Body |
Our Body |
3 |
3 |
9 |
Reasoning and Aptitude |
Reasoning and Aptitude |
5 |
3.5 |
17.5 |
Scholar’s Zone |
Scholar’s Zone |
5 |
4.5 |
22.5 |
For Class 4
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
Human Body |
Functioning of the Human Body |
3 |
3 |
9 |
Rocks and Soil |
Rocks Minerals and Soil |
2 |
3 |
6 |
Environment and Universe |
Our Environment Universe |
4 |
3 |
12 |
Plants and Animals |
Plant Kingdom Animal Kingdom |
6 |
3 |
18 |
Work, Force and Energy |
Work, Force and Energy |
3 |
3 |
9 |
Matter |
Matter |
2 |
3 |
6 |
Reasoning and Aptitude |
Reasoning and Aptitude |
5 |
3.5 |
17.5 |
Scholar’s Zone |
Scholar’s Zone |
5 |
4.5 |
22.5 |
For Class 5
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
Matter |
Matter |
2 |
3 |
6 |
Environment and Natural Calamities |
Our Environment Natural Calamities Housing |
4 |
3 |
12 |
Plants and Animals |
Plants Animals |
5 |
3 |
15 |
Light and Sound |
Light and Sound |
2 |
3 |
6 |
Our Body and Nutrition |
Our Body and Nutrition |
4 |
3 |
12 |
Work and Energy |
Work, Force, Energy and Simple Machines |
3 |
3 |
9 |
Reasoning and Aptitude |
Reasoning and Aptitude |
5 |
3.5 |
17.5 |
Scholar’s Zone |
Scholar’s Zone |
5 |
4.5 |
22.5 |
For Class 6
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
Food |
Food, Components of Food |
2 |
2.5 |
5 |
Materials |
Fibre to Fabric Sorting Materials into Groups Separation of Substances Changes around Us |
5 |
2.5 |
12.5 |
Living World |
Body Movements Getting to Know Plants The Living Organisms and Their Surrounding |
5 |
2.5 |
12.5 |
Motion and Measurement |
Motion and Measurement of Distances |
2 |
2.5 |
5 |
How Things Works |
Electricity and Circuits Fun with Magnets Light and Shadow |
5 |
2.5 |
12.5 |
Environment |
Air Water Garbage In & Garbage Out |
4 |
2.5 |
10 |
Reasoning and Aptitude |
Reasoning and Aptitude |
7 |
3 |
21 |
Scholar’s Zone |
Scholar’s Zone |
5 |
4.3 |
21.5 |
For Class 7
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
How Stuff Works |
Light Electricity Time and Motion |
5 |
2.5 |
12.5 |
Living World |
Weather & Climate and Adaptation Soil Respiration Transportation in Plants and Animals Reproduction in Plants |
7 |
2.5 |
17.5 |
Materials |
Fibre to Fabric Heat Acids Bases and Salts Physical and Chemical Changes |
5 |
2.5 |
12.5 |
Natural Phenomena & Natural Resources |
Winds Storms and Cyclones Water Forest |
3 |
2.5 |
7.5 |
Food |
Nutrition in Plants Nutrition in Animals |
3 |
2.5 |
7.5 |
Reasoning and Aptitude |
Reasoning and Aptitude |
7 |
3 |
21 |
Scholar’s Zone |
Scholar’s Zone |
5 |
4.3 |
21.5 |
For Class 8
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
Food |
Crop Production Microorganisms |
3 |
2.5 |
7.5 |
How Stuff Works |
Force & Friction Light Sound Chemical Effects of Electric Current |
4 |
2.5 |
10 |
Living World |
Cell Reproduction Reaching the Age of Adolescence Conservation of Plants and Animals |
6 |
2.5 |
15 |
Materials |
Synthetic Fibres and Plastics Metals and Non-metals Coal and Petroleum Combustion and Flame |
6 |
2.5 |
15 |
Natural Phenomena & Natural Resources |
Some Natural Phenomena The Universe Pollution of Air and Water |
4 |
2.5 |
10 |
Reasoning and Aptitude |
Reasoning and Aptitude |
7 |
3 |
21 |
Scholar’s Zone |
Scholar’s Zone |
5 |
4.3 |
21.5 |
For Class 9
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
Matter |
Is Matter around Us Pure |
2 |
2 |
4 |
Atoms & Molecules |
Atoms and Molecules Structure of the Atom |
5 |
2 |
10 |
Living World |
Cell Tissues Why Do We Fall Ill |
7 |
2 |
14 |
Natural Resources |
Natural Resources |
2 |
2 |
4 |
Force & Motion, Gravitation |
Motion Force and Laws of Motion Gravitation |
7 |
2 |
14 |
Work & Energy |
Work & Energy |
2 |
2 |
4 |
Reasoning and Aptitude |
Reasoning and Aptitude |
10 |
3 |
30 |
Scholar’s Zone |
Scholar’s Zone |
5 |
4 |
20 |
For Class 10
Unit |
Chapters |
No. of Questions |
Marks |
Total Marks |
Chemical Reactions |
Chemical Reactions and Equations Acids & Bases and Salts Metals and Non-metals |
6 |
2 |
12 |
Periodic Table and Carbon & Its Compounds |
Periodic Classification of Elements Carbon and Its Compounds |
4 |
2 |
8 |
Life Processes |
Life Processes How do Organisms Reproduce |
6 |
2 |
12 |
Heredity and Evolution |
Heredity and Evolution |
1 |
2 |
2 |
Light and Electricity |
Reflection of Light Refraction of Light Electricity Magnetic Effect of Electric Current |
6 |
2 |
12 |
Environment |
Our Environment Management of Natural Resources |
2 |
2 |
4 |
Reasoning and Aptitude |
Reasoning and Aptitude |
10 |
3 |
30 |
Scholar’s Zone |
Scholar’s Zone |
5 |
4 |
20 |
For Class 11 PCB
Section |
Unit |
No. of Questions |
Marks |
Total Marks |
Physics |
Physical World and Measurement Kinematics Laws of Motion Work Energy and Power Motion of System of Particles and Rigid Body Gravitation Properties of Bulk Matter Thermodynamics Behaviour of Perfect Gas and Kinetic Theory Oscillations and Waves |
10 |
2.5 |
25 |
Chemistry |
Basic Concepts of Chemistry Structure of Atom Classification of Elements and Periodicity in Properties Chemical Bonding and Molecular Structure States of Matter: Gases and Liquids Thermodynamics Equilibrium Redox Reactions Hydrogen s-Block Elements Some p-Block Elements Organic Chemistry – Some Basic Principles and Techniques Hydrocarbons |
10 |
2.5 |
25 |
Reasoning and Aptitude |
Reasoning and Aptitude |
10 |
2.5 |
25 |
Biology |
Diversity in the Living World Structural Organisation in Plants & Animals Cell Structure and Functions Plants Physiology Human Physiology |
10 |
2.5 |
25 |
For Class 11 PCM
Section |
Unit |
No. of Questions |
Marks |
Total Marks |
Physics |
Physical World and Measurement Kinematics Laws of Motion Work Energy and Power Motion of System of Particles and Rigid Body Gravitation Properties of Bulk Matter Thermodynamics Behaviour of Perfect Gas and Kinetic Theory Oscillations and Waves |
10 |
2.5 |
25 |
Chemistry |
Basic Concepts of Chemistry Structure of Atom Classification of Elements and Periodicity in Properties Chemical Bonding and Molecular Structure States of Matter: Gases and Liquids Thermodynamics Equilibrium Redox Reactions Hydrogen s-Block Elements Some p-Block Elements Organic Chemistry – Some Basic Principles and Techniques Hydrocarbons |
10 |
2.5 |
25 |
Reasoning and Aptitude |
Reasoning and Aptitude |
10 |
2.5 |
25 |
Mathematics |
Sets and Function Algebra Coordinate Geometry Calculus Statistics and Probability |
10 |
2.5 |
25 |
For Class 12 PCB
Section |
Unit |
No. of Questions |
Marks |
Total Marks |
Physics |
Electrostatics 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 |
10 |
2.5 |
25 |
Chemistry |
Solid State Solutions Electrochemistry Chemical Kinetic Surface Chemistry p, d and f Block Elements Coordination Compounds Organic Compounds Containing Halogens (Haloalkanes and Haloarenes) Organic Compounds Containing Oxygen (Alcohols, Phenols, Ethers, Aldehydes, Ketones and Carboxylic Acids) Organic Compounds Containing Nitrogen (Amines) Biomolecules |
10 |
2.5 |
25 |
Reasoning and Aptitude |
Reasoning and Aptitude |
10 |
2.5 |
25 |
Biology |
Reproduction Genetics and Evolution Biology and Human Welfare Biotechnology and Its Applications Ecology and Environment |
10 |
2.5 |
25 |
For Class 12 PCM
Section |
Unit |
No. of Questions |
Marks |
Total Marks |
Physics |
Electrostatics 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 |
10 |
2.5 |
25 |
Chemistry |
Solid State Solutions Electrochemistry Chemical Kinetic Surface Chemistry p, d and f Block Elements Coordination Compounds Organic Compounds Containing Halogens (Haloalkanes and Haloarenes) Organic Compounds Containing Oxygen (Alcohols, Phenols, Ethers, Aldehydes, Ketones and Carboxylic Acids) Organic Compounds Containing Nitrogen (Amines) Biomolecules |
10 |
2.5 |
25 |
Reasoning and Aptitude |
Reasoning and Aptitude |
10 |
2.5 |
25 |
Mathematics |
Relation and Function Algebra Calculus Vectors and Three-dimensional Geometry Linear Programming Probability |
10 |
2.5 |
25 |