O-LevelChemistryStoichiometry5070/12 · May/June 2018 · Q111 Mark

The relative molecular mass of a compound is 166. What is a possible molecular formula of this compound?

AC₄H₃O₂

BC₆H₄O₄

CC₆H₈O₂

DC₈H₆O₄

✓ Correct answer

D: C₈H₆O₄

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Topic: Stoichiometry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2018 Paper 1 Variant 2, question 11.

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