S1.1.1 Separation Techniques Revision

To separate a mixture of salt and water what separation method is used?

• Filtration
• Distillation
• Chromatography
• Evaporation

Which separation technique uses the apparatus shown in the diagram?

• filtration 
•  crystallisation
• distillation
• chromatography

How can we separate an insoluble solid from a liquid?

• chromatography
• crystallisation
• filtration
• condensation

In filtration, the liquid part collected is called the filtrate and the solid bit that remained on the filter paper is called the residue.
In filtration, what is the part that remains called?

• Solid
• Filtrate
• Remainder
• Residue

Of these mixtures, which one is a solution?

• A
• B
• C
• D

A good time to use filtration to separate a mixture is:

• separating iron nails and screws
• removing the kool aid out of water
• sorting balls of different sizes
• taking the sand out of ocean water

The clear liquid which passes through the filter paper is called

• filt
• filter
• filtrate
• filtration

Water and alcohol are easily separated by distillation because of their

• different densities
• different boiling points
• different colours
• different melting points

Which one of the following is the name for separation technique in the picture below

• distillation

• filtration

• evaporation

• chromatography

In the process of evaporation, which one of the following pieces of laboratory apparatus would NOT be used?

• evaporating basin
• filter funnel
• bunsen burner
• Wire gauze