WATER PURIFICATION

The diagram shows the apparatus for separating soil and water. What are the labelled parts?

• A = distillate, B = filtrate
• A = filtrate, B = residue
• A = residue, B = filtrate
• A = residue, B = distillate

What does chlorination do to the water?

• Removes microorganisms
• Cleans the water
• Makes the water taste nice
• Removes twigs and sediment

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Used to separate an insoluble solid from liquid or soluble solid

• Filtration

• Distillation

• Crystallisation

• Evaporation

Used to separate liquid from a solution

• Filtration

• Sublimation

• Distillation

• Fractional distillation

Which one of the following solids is insoluble in water?

• sugar

• copper sulfate

• sand

• salt

A Leibeg condenser is used in

• filtration

• evaporation

• chromatography

• distillation

In filtration, the clear liquid which passes through the filter paper is called

• filter paper

• filtrate

• filter

• filtration

What is A?

• solute

• solvent

• solution

• solid

What is C?

• solute

• solvent

• solution

• solid

What is B?

• solute

• solvent

• solution

• solid