IB
IBO
Chemistry
October 2014
QP-201410-Chemistry-P3-HL · Question 3
Question (excerpt):
Turn over 40EP07 3. The principles of chromatography can be demonstrated using paper chromatography to analyse the ink of a pen, using propanone as the mobile phase. (a) Explain how paper chromatograp…
Turn over 40EP07 3. The principles of chromatography can be demonstrated using paper chromatography to analyse the ink of a pen, using propanone as the mobile phase. (a) Explain how paper chromatograp…
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