SC-645
Filtration
Lower Sec Science · Secondary 1 · Easy · Filtration
A mixture contains salt dissolved in water and some iron filings. The student wants to obtain pure dry salt. Which sequence of methods should be used?
- Filtration, then evaporation to dryness
- Filtration, then simple distillation
- Chromatography, then evaporation to dryness
- Magnet, then simple distillation
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.