O-LevelChemistryMetals & Reactivity5070/11 · May/June 2018 · Q301 Mark

Which statement about the reactions of some metals and metal compounds is correct?

ACopper reacts with dilute hydrochloric acid to form hydrogen.

BSodium oxide is reduced to sodium metal by heating with carbon.

CZinc carbonate is more thermally stable than sodium carbonate.

DZinc displaces copper from aqueous copper(II) sulfate.

✓ Correct answer

D: Zinc displaces copper from aqueous copper(II) sulfate.

Oracle Prep sorts past-paper questions by topic, so you can drill Metals & Reactivity and see which topics are most likely to come up next.

Topic: Metals & Reactivity, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2018 Paper 1 Variant 1, question 30.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content