◈ Oracle Prep Sign Up Free

O-LevelChemistryRates of Reaction5070/11 · Oct/Nov 2010 · Q151 Mark

Which graph represents how the rate of reaction varies with time when an excess of calcium carbonate reacts with dilute hydrochloric acid?

Diagram for this question, from the exam paper

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.

AA

BB

CC

DD

✓ Correct answer

B: B

Practise more questions on this topic

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.

Sign up free →

About this question

Topic: Rates of Reaction, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2010 Paper 1 Variant 1, question 15.

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

Related Chemistry questions

Rates of ReactionMay/June 20121m

The combustion of methane is exothermic. The equation is given below. CH4 + 2O2 → CO2 + 2H2O What can be deduced from…

Rates of ReactionMay/June 20121m

How does a catalyst increase the speed of a reaction?

Rates of ReactionMay/June 20121m

Copper(II) carbonate powder was heated. The loss in mass was plotted against time as shown on the graph. During which…

Metals & ReactivityMay/June 20101m

From your knowledge of the manufacture of both aluminium and iron, what is the order of chemical reactivity of alumin…

Acids, Bases & SaltsMay/June 20101m

Which compound will not produce ammonia when heated with ammonium sulfate?

Chemistry of the EnvironmentMay/June 20101m

Why is carbon used in the purification of drinking water?

← Browse all past-paper questions