NSO Syllabus 2023

NSO Syllabus 2023: Full Form of NSO is National Science Olympiad. It is a competitive exam conducted once in a year for school students. It is organized by Science Olympiad Foundation (SOF). Motive of National Science Olympiad Exam is to promote scientific attitude and innovative ideas among students through a rigorous test.

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National Science Olympiad Syllabus is divided into three sections for each class starting from Class 1st to Class 12th. You can download NSO Syllabus 2023 for Class 1 to 12 along with PDF from this page. NSO 2023 Syllabus will help you for better preparation of exam.

Highlights of NSO Syllabus 2023:

Conducted By	Science Olympiad Foundation
Exam Name	National Science Olympiad
Official Website	www.sofworld.org

NSO Syllabus

NSO Exam Syllabus of Class 1

Section	NSO Syllabus Class 1
Section – 1	Spatial Understanding, Grouping, Measuring Units, Analogy, Geometrical Shapes, Patterns, Odd One Out, Ranking Test.
Section – 2	Living and Non-living things, Plants, Animals, Human Beings and Their Needs, Good Habits and Safety Rules, Air and Water, Weather and the Sky.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2

NSO Class 2 Syllabus

Section – 1	Patterns, Measuring Units, Odd One Out, Series Completion, Geometrical Shapes, Analogy, Ranking Test, Grouping of Figures, Coding-Decoding, Embedded Figures.
Section – 2	Plants, Animals, Human Body, Food, Housing and Clothing, Family and Festivals, Occupations, Good Habits and Safety Rules, Transport and Communication, Air, Water and Rocks, Earth and Universe.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2

SOF NSO Syllabus For Class 3

Section – 1	Patterns, Analogy and Classification, Coding-Decoding, Mirror Images, Embedded Figures, Alphabet Test, Ranking Test, Grouping of Figures, Figure Matrix, Geometrical Shapes, Days and Dates & Possible Combinations.
Section – 2	Plants and Animals, Birds, Food, Housing and Clothing, Transport and Communication, Human Body, Earth and Universe, Matter and Materials, Light, Sound and Force, Our Environment.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2.

SOF NSO Class 4 Syllabus

Section – 1	Patterns, Alphabet Test, Coding-Decoding, Mirror Images, Embedded Figures, Geometrical Shapes and Solids, Ranking Test, Direction Sense Test, Days and Dates & Possible Combinations, Analogy and Classification.
Section – 2	Plants, Animals, Food and Digestion, Clothing, Matter and Materials, Force, Work and Energy, Our Environment, Earth and Universe.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2.

SOF NSO Syllabus For Class 5

Section – 1	Patterns, Analogy and Classification, Coding-Decoding, Geometrical Shapes, Mirror Images, Water Images, Embedded Figures, Direction Sense Test, Ranking Test, Alphabet Test and Logical Sequence of Words, Puzzle Test.
Section – 2	Animals, Human Body and Health, Plants, Natural Resources, Pollution and Calamities, Earth and Universe, Matter, Force, Work and Energy.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2.

SOF NSO Class 6 Syllabus

Section – 1	Verbal and Non-Verbal Reasoning.
Section – 2	Motion and Measurement of Distances, Light, Shadows and Reflections, Electricity and Circuits, Fun with Magnets, Our Environment, Sorting and Separation of Materials, Changes Around Us, The World of Living (Characteristics of Living Beings, Parts of Plants, Body Movements in Animals and Adaptation), Food and its Components, Fibre to Fabric.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2.

SOF NSO Syllabus For Class 7

Section – 1	Verbal and Non-Verbal Reasoning.
Section – 2	Heat, Motion and Time, Electric Current and its Effects, Winds, Storms and Cyclones, Light, Acids, Bases and Salts, Physical and Chemical Changes, Weather, Climate and Adaptations of Animals to Climate, Fibre to Fabric, Nutrition in Plants and Animals, Respiration in Organisms, Transportation in Plants and Animals, Reproduction in Plants, Natural Resources and Their Conservation.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2.

NSO Class 8 Syllabus

Section – 1	Verbal and Non-Verbal Reasoning.
Section – 2	Crop Production and Management, Microorganisms, Synthetic Fibres and Plastics, Metals and Non-metals, Coal and Petroleum, Combustion and Flame, Conservation of Plants and Animals, Cell, Reproduction and Endocrine System, Force and Pressure, Friction, Sound, Chemical Effects of Electric Current, Some Natural Phenomena, Light, Stars and the Solar System, Pollution of Air and Water.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2.

SOF NSO Syllabus for Class 9

Section – 1	Verbal and Non-Verbal Reasoning.
Section – 2	Motion, Force and Laws of Motion, Gravitation, Work and Energy, Sound, Matter in Our Surroundings, Is Matter Around Us Pure, Atoms and Molecules, Structure of Atom, Cell-The Fundamental Unit of Life, Tissues, Diversity in Living Organisms, Why Do We Fall III, Natural Resources, Improvement in Food Resources.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2.

Olympiad NSO Class 10 Syllabus

Section – 1	Verbal and Non-Verbal Reasoning.
Section – 2	Chemical Reactions and Equations, Acids, Bases and Salts, Metals and Non-metals, Carbon and Its Compounds, Periodic Classification of Elements, Life Processes, Reproduction in Organisms, Heredity and Evolution, Light-Reflection and Refraction, Human Eye and Colourful World, Electricity, Magnetic Effects of Electric Current, Sources of Energy, Our Environment and Its Management.
Section – 3	Higher Order Thinking Questions – Syllabus as per Section – 2.

Get Details – How To Prepare For Written Examination

NSO Class 11 Syllabus

Section – 1:

Physics:

• Units and Measurements
• Mechanics
• Properties of Matter
• Heat and Thermodynamics
• Oscillations
• Waves

Chemistry:

• Some Basic Concepts of Chemistry
• Structure of Atom
• Classification of Elements and Periodicity in Properties
• Chemical Bonding and Molecular Structure
• States of Matter
• Thermodynamics
• Equilibrium
• Redox Reactions
• Hydrogen
• The s-Block Elements
• The p-Block Elements (Groups 13 and 14)
• Organic Chemistry – Some Basic Principles and Techniques
• Hydrocarbons
• Environmental Chemistry

Section – 2:

Higher Order Thinking Questions – Syllabus as per Section – 1

Section – 3:

• Sets
• Relations and Functions
• Principle of Mathematical Induction
• Logarithms
• Complex Numbers & Quadratic Equations
• Linear Inequations
• Sequences and Series
• Trigonometry
• Straight Lines
• Conic Sections
• Permutations and Combinations
• Binomial Theorem
• Statistics
• Mathematical Reasoning
• Limits and Derivatives
• Probability
• Introduction to 3-D Geometry

OR

Section – 3:

• Diversity in the Living World
• Structural Organisation in Plants and Animals
• Cell : Structure and Functions
• Plant Physiology
• Human Physiology

NSO Class 12 Syllabus

Section – 1:

Physics:

• Electricity and Magnetism
• Electromagnetic Induction
• Alternating current
• Electromagnetic waves
• Optics
• Modern Physics
• Semiconductor Electronics
• Communication Systems

Chemistry:

• Solid State
• Solutions
• Electrochemistry
• Chemical Kinetics
• Surface Chemistry
• General Principles and Processes of Isolation of Elements
• p-Block Elements (Group 15 to 18), d- & f-Block Elements
• Coordination Compounds
• Haloalkanes and Haloarenes
• Alcohols
• Phenols and Ethers
• Aldehydes
• Ketones and Carboxylic Acids
• Amines
• Biomolecules
• Polymers
• Chemistry in Everyday Life

Section – 2:

Higher Order Thinking Questions – Syllabus as per Section – 1

Section – 3:

• Relations and Functions
• Inverse Trigonometric Functions
• Matrices and Determinants
• Continuity and Differentiability
• Application of Derivatives
• Integrals
• Application of Integrals
• Differential Equations
• Vector Algebra
• Three Dimensional Geometry
• Probability
• Linear Programming

OR

Section – 3:

• Reproduction
• Genetics and Evolution
• Biology in Human Welfare
• Biotechnology
• Ecology

Check Class Wise – NSO Syllabus Official Links:

NSO Class 1 Syllabus	Details
NSO Class 2 Syllabus	Details
NSO Class 3 Syllabus	Details
NSO Class 4 Syllabus	Details
NSO Class 5 Syllabus	Details
NSO Class 6 Syllabus	Details
NSO Class 7 Syllabus	Details
NSO Class 8 Syllabus	Details
NSO Class 9 Syllabus	Details
NSO Class 10 Syllabus	Details
NSO Class 11 Syllabus	Details
NSO Class 12 Syllabus	Details

NSO Exam Pattern 2023:

• Questions of level-I Olympiad exams will be 60% from the current class SOF NSO Syllabus and 40% from the previous class syllabus
• Class-7 NSO exam will have 60% questions from class-7 syllabus and 40% questions from class 6 syllabus.
• Questions of level-II Olympiad exams will be from current class syllabus only.
• Questions in Achievers Section will be from current class NSO Exam Syllabus only.

Section	No. Of Questions	Total Marks
Class 1st to 4th
Logical Reasoning	5	5
Science	25	25
Achievers Section	5	10
Grand Total	35	40
Class 5th to 10th
Logical Reasoning	10	10
Science	35	35
Achievers Section	5	15
Grand Total	50	60
Class 11th to 12th
Physics & Chemistry	25	25
Achievers Section	5	15
Mathematics/Biology	20	20
Grand Total	50	60

How to Download NSO Syllabus PDF 2023?

Contenders can download the SOF NSO Syllabus 2023 with the help of following guidelines.

• First of all contenders must visit to the official website of the organization that is www.sofworld.org
• Now move your cursor towards menu bar and hit “SOF NSO” link.
• Under the drop down list, you are required to press the appropriate link of SOF 2023 NSO Syllabus.
• Download the Syllabus of NSO SOF 2023 or take a print out of Science Olympiad Syllabus 2023 and do preparation of the exam accordingly.

Download : National Science Olympiad Syllabus PDF

NSO Syllabus Download Here

Science Olympiad Foundation is well known organization that is working from two decade for promoting scientific attitude and innovative ideas among the students. The organization conducts various Olympiads for science, mathematics, computer education, English, General Knowledge and professional courses.

According to NSO Syllabus 2023, for Class 1 to 10 questions will be asked from Logical Reasoning, Science and Achievers Section while Physics & Chemistry, Achievers Section and Mathematics / Biology will be used to design question paper of Class 11 and 12.

Students can check Official Website for more information about NSO Syllabus 2023.