Solutions

Q2. Increasing the amount of solute generally increases concentration if the solution volume is unchanged.

Q3. Deliquescent substances can absorb moisture and form a solution.

Q4. Gas solubility in liquids generally increases with pressure.

Q5. Increasing the amount of solvent can make a solution more dilute for the same amount of solute.

Q6. The solute is generally present in greater amount than the solvent.

Q7. A solution is always heterogeneous.

Q8. A saturated solution contains the maximum amount of solute it can dissolve at a given condition.

Q9. 10% w/w means 10 g solute in 100 g solution.

Q10. A hydrated salt contains no water of crystallisation.