- What is meant by solute, solvent and solution ?
- Are the solutions homogeneous or heterogeneous ?
- What is meant by an unsaturated solution?
- What are (a) aqueous solution (b) non- aqueous solution? Give examples of each.
- Why is water called universal solvent?
- What are the advantages of preparing/using solutions?
- How much water should be added to 15 g of sugar to prepare 15% sugar solution?
- How is the concentration of any solution expressed in terms of mass-by-volume percentage ?
- A student dissolve 32 g of potassium nitrate in water to prepare 200 ml of the solutions. What is the concentration of the solution in terms of mass-by-volume ?
- What is a saturated solution ? How to prepare a saturated solution of a given solute ?
- What happens when the temperature of a saturated sugar solution is increased ?
- What is the effect of change in temperature on the solubility of solid salt in water ?
- 5ml of acetone is mixed with water to make a volume of 50 ml . What is the concentration of acetone in the solution ?
- Which of the following contains lesser solute at any given temperature and pressure ?
- saturated solution
- unsaturated solution
- The solubility of a compound X in water at various temperature is given below : Temperature (°c) : 10° 20° 40° 60° 80°
Solubility (g) : 24 35 43 53 65
- What mass of the compound X would be needed to make a saturated solution in 100 g of water at 40°C ?