The Science Olympiad Foundation (SOF) released the NSO Class 12th syllabus 2025. Students can find the SOF NSO 12th syllabus 2025 online at sofworld.org. The NSO 12th syllabus 2025 consists of three sections: Physics & Chemistry, Achievers Section and Mathematics/Biology. Students appearing for the NSO 12th exam 2025 can check out the topics included in the syllabus below.
This Story also Contains
The SOF will conduct the NSO exam in two levels. The first level was held on November 13, November 27, and December 11, 2025, for Sets A, B, and C, respectively. Students can choose any one date to appear for the exam. Only those who clear the first level can appear in the second level. The NSO 12th syllabus can help students score good marks in the exam, as it consists of topics that need to be covered for the exam. Read further to learn in detail about the NSO syllabus for class 12th, steps to check the syllabus, exam pattern, etc.
Students preparing for the Olympiad can check out the overview of the NSO 2025 syllabus for class 12th below.
| Particulars | Details |
|---|---|
Exam conducting body | Science Olympiad Foundation (SOF) |
Exam name | SOF National Science Olympiad 2025 |
Total no. of questions | 50 questions |
Question type | Multiple Choice Questions |
No. of sections |
|
Total marks | 60 marks |
Exam duration | 1 hour |
Exam date | November 13, November 27 and December 11, 2025 |
Website | sofworld.org |
Also, check
The SOF NSO class 12th exam will be held for a duration of 1 hour. There are three sections in the NSO 12th class syllabus 2025. Below, we have provided a table for reference.
| Sections | Topics |
|---|---|
Section 1 | Physics:
Chemistry:
|
Section 2 | Higher Order Thinking Questions - Syllabus as per Section 1 |
Section 3 |
Or
|
Get your results instantly with our calculator!
Refer to the steps given below to check the NSO 2025 syllabus for class 12:
The NSO class 12th exam will be held in two levels, level 1 and level 2.
| Sections | No. of questions | Marks per question | Total marks |
|---|---|---|---|
Section 1: Physics & Chemistry | 25 | 1 | 25 |
Section 2: Achievers Section | 5 | 3 | 15 |
Section 3: Mathematics/Biology | 20 | 1 | 20 |
Total | 50 | 60 |
Also, check
Frequently Asked Questions (FAQs)
The SOF NSO level 1 class 12th exam was held on November 13, November 27, and December 11, 2025, for Set A, Set B, and Set C, respectively.
Students can find the NSO 12th syllabus 2025 online at sofworld.org.
On Question asked by student community
Hello Aspirant , Hope your doing great . As per your query , The NSO is open to the students of classes 1 to 12. Prospectus containing the Registration forms are sent to all schools registered with SOF . Schools not registered may also request for prospectus by sending an
Hello Aspirant
Yes, you are eligible to write the Class 12 exam, provided that you are currently studying in that class; the Class 12 board exams typically fall in the month of February or March.
Benefits of writing the Class 12 exam
Completion of Education: After successfully passing the Class
Correct Answer: National Statistical Office (NSO)
Solution : The correct answer is the National Statistical Office (NSO).
The poverty line in India is primarily based on surveys conducted by the National Sample Survey Office (NSSO). The NSSO, under the Ministry of Statistics and Programme Implementation, conducts periodic surveys to collect
Hello
For Academic year 2022-23 there is no such guidelines for individual registration.
This was only valid for year 2021-22 due to covid 19 . So, you can only register through your school.
It would be better to form group of students and reach to school authority to put your
Hey aspirant,
I will surely assist you Can you tell me particularly which exam you’re talking about. All the best!