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NSO Science Syllabus for Class 1 to 12

Olympiad

NSO Science Syllabus for Class 1 to 12

NSO Science Olympiad Class 1 to 12 Syllabus - Free Pdf Download

NSO Science Olympiad Syllabus for Class 1 to 12 is discussed in detail in this article. Students who are interested in the subject of Science from Class 1 to 12 must attempt for NSO and they can find the list of their respective Classes syllabus from this free-to-download pdfs.

The National Science Olympiad (NSO) is a science competition for students studying between grades 1 and 12. The Olympiad exam is conducted by the Science Olympiad Foundation (SOF). SOF is an educational organisation that is popular in spreading academic competition and aids in the development of competitive spirit among school children.

In this article, we will be discussing NSO Class-wise syllabus, NSO exam level, its key dates and such other important discussions will be discussed here vividly.

NSO Syllabus for Class 1 to 12

NSO Science Class 1 Syllabus

NSO Science Class 2 Syllabus

NSO Science Class 3 Syllabus

NSO Science Class 4 Syllabus

NSO Science Class 5 Syllabus

NSO Science Class 6 Syllabus

NSO Science Class 7 Syllabus

NSO Science Class 8 Syllabus

NSO Science Class 9 Syllabus

NSO Science Class 10 Syllabus

NSO Science Class 11 Syllabus

NSO Science Class 12 Syllabus

NSO Science Exam Key Date

The Science Olympiad Foundation will host the National Science Olympiad (NSO) 2024-25 on 18th of October, 12th of November, and 3rd of December of that year (SOF). The first level of performance is used to rate NSO participants. After passing the first test level, students can assess their academic progress on four different levels: within the school, locally, statewide, and, most importantly, globally. The NSO 2024-25 topic has been covered in more detail in this page.

NSO Science Exam Pattern for 2024-25

SOF NSO Exam Pattern 2024-25 (Level 1 & 2)

Particulars	NSO Level 1	NSO Level 2
Type of Questions	Multiple-choice Questions (MCQs)	Multiple-choice Questions (MCQs)
Time Duration	60 min	60 min
Total Number of Questions and Marks	Class 1 – 4: 35 (40 marks) Class 5 – 12: 50 (60 marks)	Class 3 – 4: 35 (40 marks) Class 5 – 12: 50 (60 marks)
Section wise distribution	Class 1 – 10: Section-1: Logical Reasoning Section-2: Science Section-3: Achievers Section Class 11 – 12: Section-1:Physics/Chemistry Section-2: Achievers Section Section-3: Mathematics/ Biology	Class 1 – 10: Section-1: Science Section-2: Achievers Section Class 11 – 12: Section-1: Physics/ Chemistry Section-2: Achievers Section Section-3: Mathematics/ Biology
Medium of Paper	English	English
Syllabus	CBSE, ICSE/ISC and State Board syllabi	CBSE, ICSE/ISC and State Board syllabi

NSO Science Exam Level

The exam are divided into two tiers. The first is level 1, and students who pass this level are qualified to take level 2. The NSO Olympiad exam's two levels begin from Class 3. Only level 1 exams will be offered to students of Class 1 and 2, and grades will be assigned based on how well they do.

Level 1

The aspirants are ranked according to their performance on the level 1 exam. Students can place themselves academically at four different levels after taking the first level of the test: within the school, at the local level, at the state level, and finally at the international level.

An objective test with 50 multiple-choice questions for Classes 5 to 12 and 35 multiple-choice questions for Classes 1 to 4 makes up the exam.

Level 2

Students must meet the following eligibility requirements in order to take the NSO examination at the second level.

a. The top 5% of Class-ranking students who show up for the first-level exam will proceed to the next.

b. The top 25 students in each state by Class.

c. A minimum of 10 students from each participating school's Class must take the exam and receive the minimum passing score of 50%.

NSO Science Syllabus Class wise

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.
Class 2	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, 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.
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, Clothing and Occupation, Transport, Communication, and Safety Rules, 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.
Class 4	Section – 1: Patterns, Alphabet Test, Coding-Decoding, Mirror Images, Embedded Figures, Geometrical Shapes and Solids, Ranking Test, Direction Sense Test, Days and Dates and possible Combinations, Analogy and Classification. Section – 2: Plants, Animals, Food and Digestion, Human Needs, Matter and Materials, Force, Work and Energy, Our Environment, Earth and Universe. Section – 3: Higher Order Thinking Questions - Syllabus as per Section – 2.
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 and Indian Heritage, Pollution and Calamities, Earth and Universe, Matter and Materials, Force and Energy. Section – 3: Higher Order Thinking Questions - Syllabus as per Section – 2.
Class 6	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 (Water, Air Around us, Garbage in Garbage out), 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
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 (Soil, Water: A Precious Resource, Forests our Lifeline, Wastewater Story). Section – 3: Higher Order Thinking Questions - Syllabus as per Section – 2.
Class 8	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.
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.
Class 10	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, Control and Coordination, 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
Class 11	Section 1 (Logical Reasoning) - 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.
Class 12	Section 1 (Logical Reasoning) - 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.

Details of NSO National Science Olympiad Syllabus for Class 1 to 12

The National Science Olympiad or NSO syllabus is available on Vedantu’s website and app to download for Class 1 to 12. Students are advised to download the NSO Olympiad Syllabus in order to score good marks in the exam. Our highly qualified subject teachers have rigorously analysed the syllabus as per the latest National Science Olympiad exam pattern.

NSO or the National Science Olympiad exam is one of the most popular exams conducted by the Science Olympiad Foundation (SOF). We have made sure that the NSO syllabus has been properly checked and provided for all Classes starting from 1 to 12. Syllabus is the first and foremost thing one needs to refer to and is of utmost importance for the preparation of any exam.

The NSO covers the syllabus of the current curriculum of schools. Basically, the first level of Olympiad exams will be 60% from the current Class syllabus while the remaining 40% will be from the previous Class. For example, a student appearing for Class 6 NSO will have questions partially from their own Class 6 syllabus and the rest from Class 5 syllabus. Meanwhile, for the second level Olympiad exam the syllabus will be restricted to the current Class only. Even the achievers section will be only from the current Class syllabus.

NSO Examination - Preparation Tips

Students who are attempting for NSO must consider studying these following preparation tips to score their deserving marks in this examination:

The first step in your preparation must be to create a detailed plan on how you plan to complete the syllabus leaving enough time for practice of test papers and revision.
Chapter by chapter, prepare notes which are crisp, short and to the point. These will help you revise each chapter and ultimately your entire syllabus quickly and in a memorable manner.
Once you’ve completed the syllabus, move ahead to practice mock papers. Recreate the exam atmosphere including the time limit to help understand your shortcomings and strengths. These mocks too help you understand the important chapters and concepts and how their questions are framed.

Following these simple tips and tricks will help you perfect your preparation and ultimately your performance. So be sure to take the time, be patient, dedicated and hard working towards your goals and there is nothing you cannot achieve.

FAQs on NSO Science Syllabus for Class 1 to 12

1. Are the NSO Important Questions by Vedantu useful?

he important questions of the NSO exam by Vedantu have been put together by subject experts. These questions have been drafted after extensive research of the type of questions students generally encounter in the exams. Moreover, detailed solutions to all the questions have also been provided which allow students to understand how to approach and solve a particular question. Thus, these NSO important questions by Vedantu can prove to be very useful and provide the students with the much needed competitive edge in the exams.

2. How can I participate in the NSO exams?

To participate in the NSO exams, your school has to be registered with the SOF. So, you need to consult with your school principal and teachers regarding the same. If and once registered, you will be required to collect the NSO registration form from your school and fill it. You will also be required to pay an application fee of INR 125 (USD 9 for international students except for Bangladesh, Nepal and Bhutan who need to pay INR 125 only). You will then be required to submit the duly filled in application form and fees at your school. Your school will then forward the same to the SOF before the due date.

3. What are the requirements for success in the National Science Olympiad?

Science is regarded as a difficult topic by many students. It takes a lot of practice to qualify for the NSO. To easily get excellent grades, one should begin practising early. It is necessary to manage one's study routine. It becomes easier to plan the studies around a timetable. Maintain your focus on the areas where you lack or need to develop. Spend more time practising and solving issues since the more you do so, the higher your score will be. Gather all of your Olympiad-related study materials.

4. Do we need extra coaching to write the Olympiad exam?

Students who want to write Olympiad examinations are not required to enrol in coaching programs. The curriculum that has been established for the Olympiad serves as a link between the topics that are taught in the Class room and their applications. A variety of study resources are made available, which students may use to make their preparations for the competition. A consistent practice schedule and a thorough comprehension of the topics will be sufficient to achieve success in Olympiads.

5. Why do students choose online test series before attempting the online Olympiad?

Olympiads are difficult yet rewarding, thus they are highly sought after. Students are allowed to put their knowledge and comprehension to the test, allowing them to develop and get recognition for their outstanding achievements. Participating in such an exam is an eye-opening learning experience but to save students from being overwhelmed, it is sometimes recommended that they take mock tests or test series to prepare for the exam and pass with flying colours. For further details and information, please visit the Vedantu website. These solutions are available at free of cost on Vedantu’s website and mobile app.