The NSO National Science Olympiad is an assessment exam conducted by SOF to assess the students’ skills in the field of science and reasoning. The SOF NSO is not just any exam; it provides national exposure that acts as a testimony to students’ intelligence and skills.
SOF NSO Level-2 Exam Overview
Let’s look at a brief outline of the NSO National Science Olympiad before exploring the revision tips. An SOF NSO level 2 exam is a pen-and-paper exam conducted for students who have cleared the NSO level 1 exam. Additionally, qualified students don’t need to re-register for the 2nd level.
Note: There will be no SOF NSO level 2 exam for the students of classes 1 and 2.
Also Read:
NSO Level 2 Exam Pattern and Syllabus
The students of all classes are asked to answer multiple-choice questions under two or more sections with no negative marking.
| Class | Section | No. of Questions | Marks per Question | Total Marks |
| 3 & 4 | Science | 30 | 1 | 30 |
| Achievers Section | 5 | 2 | 10 | |
| Grand Total | 35 | – | 40 | |
| 5 to 10 | Science | 45 | 1 | 45 |
| Achievers Section | 5 | 3 | 15 | |
| Grand Total | 50 | – | 60 | |
| 11 & 12 | Physics and Chemistry | 25 | 1 | 25 |
| Achievers Section | 5 | 3 | 15 | |
| Mathematics/Biology | 20 | 1 | 20 | |
| Achievers Section | 50 | – | 60 |
Note that the syllabus for the SOF NSO level 2 exam is the same as the level 1 exam, except that the difficulty of the questions is greater.
Related Topics:
- NSO Syllabus
- SOF NSO Level 2 2026: Exam Dates, Syllabus & Pattern
- NSO Level 2 Exam Pattern & Marking Scheme 2026
NSO 2026 Level 2 Important Dates
The timeline offers insight into how much time you have to prepare for the exam. Here’s a table showing the SOF NSO level 2 exam dates
| Nso exam date 2026 | Note |
| 8th February 2026 | All regions, except Maharashtra |
| 15th February 2026 | Maharashtra only |
| 9th February to 20th February 2026 | International |
Effective Revision Tips for Better Results
To get a good score on the NSO National Science Olympiad exam, effective preparation alone won’t be enough. You need to complete your preparation in advance and leave enough time for revision. Here are some effective exam revision tips to ace your exam.
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Practice Mock Tests
As mock tests offer insight into how the question can be answered, they can be great practice for time management. For instance, practice with a timer to identify how fast you can solve complex questions within the allotted time.
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Revisit Exam Pattern
Exam patterns will let you know what sections to focus on to get good results. So, revisiting the exam pattern might help you organise important topics in comparison with well-prepared topics.
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Sample Paper
Every year, the conducting authority SOF releases NSO sample papers, which are a replica of the actual exam pattern, question types, and syllabus. Hence, revising using the sample paper will let you know how well you have prepared in the said sections and topics.
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Previous Years Question Papers
An effective way to revise is to solve 5–10 years of Level 2 papers to identify question patterns and difficulty level. By doing so, you can get a clear picture of where you excel and where you lack preparation.
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Achiever’s Section
By analysing the exam pattern, you can see that the achiever’s section offers high weightage with minimum questions. So focusing more on these in-depth conceptual questions will help you improve your overall rank and score.
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Revisit Plan
Planning is crucial so that you have enough time to improve the shortcomings of the preparation after revising. Here’s a brief outline of a revision plan.
- Week 1: Focus on weak chapters by revising concepts and solving 40-60 topic-wise MCQs per chapter.
- Week 2: Focus on medium-difficulty topics and start mixed-chapter practice to enhance switching abilities.
- Week 3: Try to solve 2 full-length and timed previous-year papers, sample papers, and mock tests.
- Week 4: Final review of short notes, error logs, and quick formula checks before the exam.
Students should also read:
Common Mistakes to Avoid
Here are some common mistakes students tend to make while preparing for the SOF NSO Level 2 exam. Avoid these mistakes for better results.
- Not making an efficient preparation and revision plan so that there won’t be enough time to focus on all topics.
- Procrastination is literally the worst possible mistake when it comes to the SOF NSO level 2 exam. Because delaying will lead to insufficient preparation time
- Neglecting the exam pattern and previous year’s question papers will lead to a lack of understanding of which topics need to be covered as a priority.
- Inconsistent practice will lead to slow progress that will leave you confused about what topics you need to prioritise.
- The SOF NSO level 2 exam comes with a higher difficulty level. So, failing to prepare using Level-2-Specific Resources would be a great mistake.
Better Revision; Better Results
If you look closely, NSO National Science Olympiad focuses on more than just the school curriculum. Thereby, making the kids harbour critical thinking, logical, analytical, and problem-solving skills at a young age. But as with any exam, effective preparation and revising is essential.
Also, you need to make sure you have enough time to revise after preparation. Because the whole point of revision is to spot errors and mistakes before showing up for the exam. And you need time to review these mistakes, thereby improving your NSO National Science Olympiad results.
Related NSO Pages
FAQs
1. What are the common mistakes to avoid when preparing for an NSO Level 2 exam?
Some common mistakes to avoid are as follows.
- Inefficient time management for preparation
- Procrastination and delaying practice
- Not focusing on important topics and the achievers’ section
2. What are some effective ways to revise for an NSO Level 2 exam?
Some effective ways to revise are as follows.
- Revisiting the plan with important topics as a priority
- Focusing on achievers’ sections
- Practising with mock tests and sample papers
3. Is understanding the exam pattern important?
Yes. The exam pattern will let you know the mark-weightage for each section. Thereby letting you devise an effective plan focusing on important topics.
4. Can I ignore the achiever’s section while revising?
No. The Achiever’s section offers high weightage with minimal questions. So, focusing on this section will help you improve your overall rank.




