SC-837
Filtration
Lower Sec Science · Secondary 1 · Medium · Filtration
A student wants to separate a mixture of blue copper(II) sulfate solution and sand.
Which sequence of methods will give dry sand?
Which sequence of methods will give dry sand?
- Filter the mixture, then dry the residue.
- Evaporate the mixture, then filter the residue.
- Distil the mixture, then dry the distillate.
- Use chromatography, then evaporate the solvent.
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