Home Practice Question 1832
Medium
 SOF National Science Olympiad (NSO/ISO) · Set C · 2024 . Sample

What is the pH range of acidic solutions?

Related Questions

An object is dropped from a height of 180 m. Find the time it takes to reach the ground. (Take g = 10 m/s², ignore air resistance)

SOF National Science Olympiad (NSO/ISO) .
Easy
· Physics · 2025
See Explanation

Find the mass of 5 mole(s) of ammonia (NH3). (Molar mass = 17 g/mol)

SOF National Science Olympiad (NSO/ISO) .
Easy
· Chemistry · 2024
See Explanation

Which tissue in plants is responsible for the transport of water and minerals from roots to other parts?

SOF National Science Olympiad (NSO/ISO) .
Easy
· Biology · 2026
See Explanation

A car travels 240 km in 4 hours. What is its average speed?

SOF National Science Olympiad (NSO/ISO) .
Hard
· Physics · 2024
See Explanation

What is the minimum distance required between a sound source and a reflecting surface for a human ear to hear a distinct echo?

SOF National Science Olympiad (NSO/ISO) .
Hard
· Physics · 2026
See Explanation