Quiz on Solutions and Solubility

Which of the following is an example of a solution?

• Salt water

• Sand in water

• Oil in water

• Ice in water

What is an example of a soluble substance?

• Salt in water

• Sand in water

• Oil in water

• Ice in water

What is the definition of an insoluble substance?

• A property that prevents it from dissolving

• A property that allows it to dissolve

• A substance that dissolves a solvent

• A solution that dissolves more solute

What is the effect of increasing temperature on solubility?

• It usually increases solubility

• It decreases solubility

• It has no effect

• It turns solute into solvent

What is the role of a solute in a solution?

• To be dissolved by the solvent

• To dissolve the solvent

• To increase temperature

• To prevent dissolving

(a)   solution will have more solute.

• Dilute solution
• Concentrated solution
• Saturated solution
• Unsaturated solution

What is solubility?

• The amount of solvent needed to dissolve solute

• The amount of solute needed to make a saturated solution

• The temperature at which a solution boils

• The pressure required to dissolve a solute

How is solubility often written?

• 24g / 100g H2O

• 100g / 24g H2O

• 50g / 100g H2O

• 100g / 50g H2O

The solubility of mashed eye of newt in 100g of water is (a)  

• 24g / 100g H2O
• 50g / 100g H2O
• 67g / 100g H2O
• 100g / 100g H2O

A concentrated solution is a solution with (a)   .

• A solution with more solvent
• A solution with more solute
• A solution with equal solute and so
• A solution with no solute