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9 questions
Which of the following techniques can be used to separate an insoluble solid from a liquid?
Filtration
Evaporation
Distillation
Paper Chromatography
Which of the following items is soluble in water?
Oil
Sugar
Iron
Sand
Which of the following statements best describes how distillation works?
Distillation separates substances by using filter paper and a funnel.
Distillation separates substances that have different boiling points.
Distillation is the process of separating dissolved substances by color.
Distillation can separate elements from compounds.
Which technique could I use to separate water from a salt water solution?
Filtration
Evaporation
Distillation
Paper Chromatography
Which technique could I use to separate salt from a salt water solution?
Filtration
Evaporation
Distillation
Paper Chromatography
Which technique could I use to separate dirt from water?
Filtration
Evaporation
Distillation
Paper Chromatography
Which ink is the most soluble?
Blue
Red
Yellow
Green
This is a chromatogram from a test of different racing horse urines to see if they had consumed any performance-enhancing substances before a race. Which horse consumed paracetamol?
A
B
C
D
Which is the condenser?
2
8
5
10
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