O-LevelChemistryBonding & Structure5070/11 · May/June 2012 · Q51 Mark

Four substances have the following electrical properties. What are these four substances?

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AHCI, S, NaCl, Pb

BPb, HCI, NaCl, S

CS, HCI, Pb, NaCl

DS, NaCl, HCI, Pb

✓ Correct answer

C: S, HCI, Pb, NaCl

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Topic: Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2012 Paper 1 Variant 1, question 5.

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