WorksheetsSEPARATING MIXTURE BY EVAPORATION AND DISTILLATION
Total questions: 10
Worksheet time: 5mins
1. In a salt solution, water remains in the container after the evaporation process.
TRUE
FALSE
2. Distillation is the method used in purifying alcohols and also in separating petrol from crude oil.
TRUE
FALSE
3. Distillation is the process by which a mixture is separated by heating a solution and condensing using a cooling tube.
TRUE
FALSE
4. Evaporation is the process of which water changes from liquid to solid.
TRUE
FALSE
5. Gasoline, kerosene, fuel oil, and lubricating oil are produced from petroleum by distillation.
TRUE
FALSE
6. Evaporation is used to ___________.
A. separate solids of different particle size
B. obtain the solute from the solution
C. separate liquids of different boiling points
D. separate the dyes in a marker
7. Ronald is trapped in an island with no drinking water except sea water. What process must he use to recover and produced drinking water.
A. decantation
B. evaporation
C. filtration
D. distillation
8. Which of the following is an example of evaporation?
A. drying of wet hair
B. clothes under the rain
C. making ice
D. breaking a glass
9. The separation technique shown in the diagram is______.
A. Evaporation
B. Filtration
C. Distillation
D. Decantation
10. . The process of separating mixture with liquids of different boiling points.
A. chromatography
B. simple evaporation
C. sieving
D. simple distillation
