O-LevelChemistryRates of Reaction5070/12 · May/June 2014 · Q41 Mark

The apparatus shown can be used to find the rate of some chemical reactions. The rate of which reaction can be followed using this apparatus?

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.

AAgNO3 + KI

BMg + HCI

CNaOH + CuSO4

DNaOH + HCl

✓ Correct answer

B: Mg + HCI

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Topic: Rates of Reaction, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2014 Paper 1 Variant 2, question 4.

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