Chemistry Tuition Q

05 May O Level | IP Chemistry Tuition – Are you able to answer this Secondary Chemistry Tuition Question?

2 .        Sorrel is a small green plant.
(a)        The pigments in the sorrel leaf can be separated by chromatography.
(i)         Describe how chromatography can be used to separate different pigments.
(ii)        Explain what is meant by Rf value.
(b)        Sorrel plants contain a...

Read More