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 2391 - 2395 of 5614
Hard
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2020 . Sample
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Q. 580
Practice variant 4: Which process releases energy from food in living cells?
Easy
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2021 . Sample
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Q. 581
Which substance turns blue litmus red?
Easy
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2022 . Sample
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Q. 582
Which gas supports combustion?
Easy
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2023 . Sample
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Q. 583
Which of the following is a physical change?
Easy
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2024 . Sample
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Q. 584
What is the chemical formula of water?