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- 1. Multiple Choice
Which one of the following techniques would best be used to separate soil and water?
crystallization
distillation
Filtration
Chromatography
- 2. Multiple Choice
The method that can be used for separation of larger solid from smaller or fines one using a sieve
sieving
decanting
filtration
evaporation
- 3. Multiple Choice
What is method that can be used for seperate wheat and sugar?
sieving
evaporation
filtration
decanting
- 4. Multiple Choice
What is the method can be used for separate of an insoluble solid from a liquid by pouring away the liquid and leaving behind the solid ?
decanting
evaporation
sieving
desalination
- 5. Multiple Choice
Water and petrol can be separated by
separating funnel
decanting
filtration
evaporation
- 6. Multiple Choice
The process of separating small, insoluble solids from a liquid using a filter
filtration
evaporation
sieving
desalination
- 7. Multiple Choice
What substance would be collected if you kept filtrate after filtering a suspension of sand in water ?
water
sand
nothing
salt
- 8. Multiple Choice
The sand that is left on the filter paper is known as
filtrate
semi-permeable
residue
sieving
- 9. Multiple Choice
What substance would be collected if you dry residue after filterng dirty water
water
salt
nothing
dirt
- 10. Multiple Choice
The process of changing a liquid to a gas is called
evaporation
filtration
sieving
decanting
- 11. Multiple Choice
What process takes place in obtaining the salt ?
evaporation
desalination
condesntation
salination
- 12. Multiple Choice
Liquid that do not mix well is called
Immiscible
miscible
filtrate
residue
- 13. Multiple Choice
How do we separate miscible liquids ?
separating funnel which the liquid in the bottom layer is collected in beaker
filtration
evaporation
a flask to boil mixture in order to turn the liquid with a lower boilingpoin into a gas, and then using a condenser to condense the gas into a liquid.
- 14. Multiple Choice
What is separation technique to separate course sand and water ?
sieving
evaporating
decanting
filtration
- 15. Multiple Choice
Insoluble solids like sand and flour can be separated from water by
decanting
sieving
filtration
evaporation
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