SC-715
Chromatography
Lower Sec Science · Secondary 1 · Medium · Chromatography
A beaker contains a sugar solution. A few drops are placed on filter paper and the paper is left to dry. No coloured spots appear. Which conclusion is most appropriate?
- The beaker contained only pure water.
- The beaker contained only pure sugar.
- The beaker contained a solution of colourless substances only.
- The chromatography method was incorrect, so no conclusion can be made.
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