Paper 1 · Chromatography
An investigation to identify the ink used to make a fake one hundred dollar note using paper chromatography was carried out. The chromatogram shown was obtained. The dye(s) present in the fake note are/were
A3, 4 and 5
B2 and 3
C6 only
D3 and 4
ZIMSEC Chemistry 4024/1 Paper 1, November 2018, Q1
