On which of the following is the solubility of a gaseous substance dependent? I. Nature of solvent II. Nature of solute III. Temperature IV. Pressure
I, II, III and IV
I and II only
II only
I, III and IV only
Correct answer is A
The solubility of a gas depends on the following; temperature; the higher the temperature the lower the solubility of a gas. pressure; the higher the pressure, the higher the solubility of a gas. others are the nature of solvents and the nature of solutes.