The solubility of a gas in a liquid usually:
AFalls with heat
BRises with heat
CStays the same
DRises with cold
Answer & Solution
Correct answer: A. Falls with heat
1. A warm fizzy drink loses its gas quickly.
2. Gases behave opposite to solids here.
3. Solubility of a gas generally decreases as temperature rises.
4. So the answer is it falls with heat.
_Source: NCERT Class 9 Science, Ch 5 'Exploring Mixtures and their Separation'_
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