The solubility of a solute substance increases _____?

محلول مادے کی حل پذیری _____ بڑھ جاتی ہے؟

As the liquid cools down

As the liquid becomes more concentrated

As the liquid heats up

As the liquid becomes more diluted

The solubility of a solute substance increases as the temperature of the solvent (liquid) increases.
This is because heat energy helps to break the bonds between the solute particles and the solvent molecules, allowing more solute to dissolve.