O-LevelChemistryBonding & Structure5070/12 · Oct/Nov 2017 · Q271 Mark

Which statement about both the Group I and Group VII elements is correct?

AThey conduct electricity when molten.

BThey form covalent compounds when bonded to non-metals.

CThey exist as diatomic molecules.

DWhen Group I elements combine with Group VII elements, ionic compounds form.

✓ Correct answer

D: When Group I elements combine with Group VII elements, ionic compounds form.

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Topic: Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2017 Paper 1 Variant 2, question 27.

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