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O-LevelChemistryBonding & Structure5070/12 · May/June 2016 · Q31 Mark

Q is a pure sample of a substance that has a single Rl value of 0.9. In the chromatogram shown, which letter represents Q?

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AA

BB

CC

DD

✓ Correct answer

C: C

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About this question

Topic: Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2016 Paper 1 Variant 2, question 3.

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