Chemistry, 20.12.2020 14:00 shadenShaden2037
Four different food colourings are analysed using chromatography.
The results are shown on the chromatogram. The diagram is not drawn to scale.
Which food colouring contains a component with an R value of 0.3?
solvent front
10 cm
8cm-
0
6cm-
0
0
Acm
0
2 cm
0
0
baseline
9
B
Answers: 3
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Four different food colourings are analysed using chromatography.
The results are shown on the chro...
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