O-LevelChemistryAcids, Bases & Salts5070/11 · Oct/Nov 2015 · Q241 Mark

Which pair of substances reacts to form a salt and water only?

Aaqueous sodium chloride and aqueous silver nitrate

Baqueous sodium hydroxide and dilute ethanoic acid

Caqueous sodium carbonate and dilute sulfuric acid

Dzinc and dilute hydrochloric acid

✓ Correct answer

B: aqueous sodium hydroxide and dilute ethanoic acid

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Topic: Acids, Bases & Salts, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2015 Paper 1 Variant 1, question 24.

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