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Does the solubility of a substance change with temperature? Explain with the help of an example.

ScienceClass 9CBSEAnswered 27 Mar 2026
Answer

Soln:

Solubility is the ability of a solute to get dissolved in 100g solvent. Solubility of a given solute to dissolve in specific solvent depends on the temperature. With Increase in temperature solubility of liquids and solids increase. In the same way solubility of gases decreases with increase in temperature.

Ex: Sugar dissolves faster in hot water than in cold water.

Science · Class 9