CH-502
Separation and purification
Chemistry · Secondary 3 · Medium · Separation and purification
A student wants to separate a mixture of ethanol (boiling point 78 °C) and water (boiling point 100 °C). Which method should be used to obtain pure ethanol?
A Filtration
B Simple distillation
C Evaporation to dryness
D Paper chromatography
A Filtration
B Simple distillation
C Evaporation to dryness
D Paper chromatography
- Filtration
- Simple distillation
- Evaporation to dryness
- Paper chromatography
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.