Quiz on Colligative Properties

What are colligative properties?

• Properties that depend on the temperature of the solution

• Properties that depend on the nature of the solute

• Properties that depend on the concentration of solute particles

• Properties that depend on the color of the solution

Which of the following is NOT a colligative property?

• Viscosity

• Ebulioscopia

• Tonoscopia

• Crioscopia

What happens to the vapor pressure of a solvent when a non-volatile solute is added?

• It increases

• It decreases

• It doubles

• It remains the same

What is the effect of adding a non-volatile solute on the boiling point of a solvent?

• The boiling point decreases

• The boiling point becomes zero

• The boiling point remains the same

• The boiling point increases

What is the term used for the decrease in freezing point when a solute is added?

• Tonoscopia

• Ebulioscopia

• Crioscopia

• Osmose

Which process involves the movement of solvent through a semipermeable membrane?

• Tonoscopia

• Osmose

• Ebulioscopia

• Crioscopia

Why does adding salt to ice cause it to melt?

• Salt absorbs heat from the surroundings

• Salt interacts with water molecules, lowering the freezing point

• Salt decreases the mass of ice

• Salt increases the temperature

What is the effect of adding a solute on the osmotic pressure of a solution?

• Osmotic pressure remains the same

• Osmotic pressure becomes zero

• Osmotic pressure decreases

• Osmotic pressure increases

Which colligative property is used in the preservation of meat by salting?

• Tonoscopia

• Ebulioscopia

• Osmose

• Crioscopia

What happens to the boiling point of water when sugar is added?

• It becomes zero

• It decreases

• It remains the same

• It increases