O-LevelChemistryOrganic Chemistry5070/12 · May/June 2014 · Q321 Mark

Which property of compounds in a homologous series is correct?

AThey all have the same general formula.

BThey all have the same molecular formula.

CThey all have the same number of isomers.

DThey all have the same physical properties.

✓ Correct answer

A: They all have the same general formula.

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Topic: Organic Chemistry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2014 Paper 1 Variant 2, question 32.

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