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O-LevelChemistryOrganic Chemistry5070/11 · Oct/Nov 2019 · Q81 Mark

Which row correctly identifies the different formulae of ethene and of its homologous series? CH₂ C₂H₄ CnH₂n

Aempirical formula, molecular formula, general formula
Bempirical formula, general formula, molecular formula
Cgeneral formula, molecular formula, empirical formula
Dmolecular formula, empirical formula, general formula

✓ Correct answer

A: empirical formula, molecular formula, general formula

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About this question

Topic
Organic Chemistry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source
O-Level Chemistry, Oct/Nov 2019 Paper 1 Variant 1, question 8.

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