NSO Syllabus for Class 8

The National Science Olympiad (NSO) exam is a prestigious science competition organized by the Science Olympiad Foundation (SOF) for students from Class 1 to 12. Here is a detailed overview of the NSO Class 8 exam pattern, syllabus, and preparation tips.


Exam Pattern and Syllabus of Class 8 NSO

The NSO Class 8 exam consists of three sections with a total of 60 marks. The duration of the exam is 60 minutes, and the exam is conducted offline.

Section Number of questions Marks per question Total marks
Section 1 10 1 10
Section 2 35 1 35
Section 3 5 3 15
Total 50 60


Section 1 - Logical Reasoning: This section has 10 questions related to verbal and non-verbal reasoning, with a total of 10 marks.

The questions are designed to test the students' logical and analytical skills, including their ability to think critically, identify patterns, and solve problems.

Section 2 - Science: The Science section has 35 questions across the following chapters:

Chapter 1 - Crop Production and Management

Chapter 2 - Microorganisms

Chapter 3 - Synthetic Fibres and Plastics

Chapter 4 - Metals and Non-metals

Chapter 5 - Coal and Petroleum

Chapter 6 - Combustion and Flame

Chapter 7 - Conservation of Plants and Animals

Chapter 8 - Cells

Chapter 9 - Reproduction and Endocrine System

Chapter 10 - Force and Pressure

Chapter 11 - Friction

Chapter 12 - Chemical Effects of Electric Current

Chapter 13 - Some Natural Phenomena

Chapter 14 - Light

Chapter 15 - Stars and the Solar System

Chapter 16 - Pollution of Air and Water

This section carries a total of 35 marks, and the questions are designed to test the students' understanding and knowledge of fundamental scientific concepts and principles.

Section 3 - Achiever's Section: The Achiever's section has 5 higher order thinking (HOT) questions with a total of 15 marks based on the chapters covered in section 2.

These questions are designed to test the students' ability to apply their knowledge and skills to solve complex problems and think creatively.

Preparation Tips: To prepare for the NSO Class 8 exam, it is essential to go through the syllabus thoroughly and practice with the help of sample papers, mock tests, and previous year papers prepared by experts of Olympiadtester.

Students should focus on developing a strong foundation in science and mathematics, as the exam tests their conceptual understanding and application of the same. Additionally, students should improve their logical and analytical skills by solving puzzles, brain teasers, and other reasoning questions.



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