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O-LevelChemistryBonding & Structure5070/12 · May/June 2014 · Q81 Mark

Which substance can conduct electricity by the movement of ions?

Acopper
Bgraphite
Cmercury
Dsodium chloride

✓ Correct answer

D: sodium chloride

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About this question

Topic
Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source
O-Level Chemistry, May/June 2014 Paper 1 Variant 2, question 8.

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