Previous Year Questions

Practice Questions

Browse and practice real questions from previous scholarship exams. Use filters to narrow down by year, subject, or exam.

Displaying 1371 - 1375 of 5614
Hard
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2021 . Sample
See Explanation
Q. 1296
Practice variant 4: Which substance turns blue litmus red?
Hard
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2022 . Sample
See Explanation
Q. 1297
Practice variant 4: Which gas supports combustion?
Hard
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2023 . Sample
See Explanation
Q. 1298
Practice variant 4: Which of the following is a physical change?
Hard
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2024 . Sample
See Explanation
Q. 1299
Practice variant 4: What is the chemical formula of water?
Hard
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2025 . Sample
See Explanation
Q. 1300
Practice variant 4: Which metal is liquid at room temperature?