Paper 3 structured question: Chromatography
Paper 3Theory (Core)3 marks
Description
Ink Chromatography
A student performed paper chromatography on a black ink mixture. They spotted the ink on chromatography paper and placed it in water as the solvent. After some time, they observed several distinct colored spots on the paper.
- a[3]
Explain the process of paper chromatography as demonstrated in the experiment.
Aim for approximately 3 distinct marking points.