O-LevelChemistryRates of Reaction5070/11 · Oct/Nov 2017 · Q41 Mark

A student follows the rate of the reaction between marble chips, CaCO₃, and dilute hydrochloric acid. CaCO₃ + 2HCl → CaCl₂ + CO₂ + H₂O Which diagrams show apparatus that is suitable for this experiment?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

A1 and 2 only

B1 and 3

C1 and 4 only

D1, 2 and 4

✓ Correct answer

D: 1, 2 and 4

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

Topic: Rates of Reaction, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2017 Paper 1 Variant 1, question 4.

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