Biology
Grade-10
Easy
Question
How much oxygen does water hold at low temperatures?
- 1 mg/L
- 5 mg/L
- 10 mg/L
- 20 mg/L
Hint:
The maximum solubility of oxygen in water ranges from about 15 mg/L at 0ºC
The correct answer is: 10 mg/L
- Water temperature and oxygen level are inversely proportional
- The level of oxygen in water is called as dissolved oxygen
- The maximum solubility of oxygen in water ranges from about 15 mg/L at 0ºC to 8 mg/L at 30ºC
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