Separation and Purification

A substance that is dissolved in a solvent is called a

• solution

• solute

• residue

• filtrate

A substance that dissolves a solid is called a

• solvent

• solute

• residue

• filtrate

A mixture of one or more solutes dissolved in a solvent is called

• solution

• filtrate

• residue

• compound

A solution containing the maximum amount of dissolved solute at a given temperature is called a

• soluble solution

• saturated solution

• crystallised solution

• residual solution

The substance that remains in the filter paper after filtration or in the distillation flask after distillation, or in the evaporating dish after heating is called

• residue

• filtrate

• distillate

• crystal

The liquid that has passed through a filter is called

• filtrate

• residue

• solute

• solvent

Seawater is an example of a

• solute

• solvent

• solution

• compound

A salt solution is made by dissolving salt in water. Which substance in the solute?

• Salt

• Water

• Salt solution

Sugar crystals are dissolved in water to form a sugar solution. Which is the solvent?

• Sugar

• Water

• Sugar solution

What will happen if you add 1 more spoonful of sugar into a saturated sugar solution?

• The added sugar will dissolve into the liquid mixture

• The added sugar will not dissolve and remain as a solid