O-LevelChemistryBonding & Structure5070/12 · May/June 2015 · Q31 Mark

Which molecules all contain one or more double covalent bonds?

Achlorine, nitrogen and methane

Bchlorine, oxygen and ethene

Coxygen, hydrogen chloride and ethene

Doxygen, carbon dioxide and ethene

✓ Correct answer

D: oxygen, carbon dioxide and ethene

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Topic: Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2015 Paper 1 Variant 2, question 3.

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