SC-683
Chromatography
Lower Sec Science · Secondary 1 · Medium · Chromatography
A mixture of blue and red food dyes is spotted onto filter paper and placed in a beaker with a small amount of water as the solvent. After some time, two separate coloured spots appear at different heights. Which method of separation is being used?
- Chromatography
- Filtration
- Evaporation
- Fractional distillation
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