O-LevelChemistryOrganic Chemistry5070/11 · Oct/Nov 2019 · Q321 Mark

Which statements are true for homologous series? 1 Each series contains saturated compounds. 2 The compounds in each series are unreactive. 3 Each series has a general formula. 4 Each series has a gradation in physical properties. Which statements are correct?

A1, 2, 3 and 4

B1, 2, and 3 only

C1 and 4 only

D3 and 4 only

✓ Correct answer

D: 3 and 4 only

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Topic: Organic Chemistry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2019 Paper 1 Variant 1, question 32.

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