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8.2 Identification of common gases

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Question 4
F

Limewater is shaken with a gas. The limewater stays clear and colourless. What does this result show?

[1]
A

The gas is definitely oxygen.

B

The gas is not carbon dioxide.

C

The gas is definitely hydrogen.

D

The gas is not chlorine gas.

Markscheme

8.2 Identification of common gases Questions

  1. GCSE
  2. /Chemistry
  3. /8.2 Identification of common gases

40 exam-style questions on AQA GCSE Chemistry 8.2 Identification of common gases, covering 8.2.1 Test for hydrogen, 8.2.2 Test for oxygen, 8.2.3 Test for carbon dioxide, and 8.2.4 Test for chlorine. Each one has a worked solution and a mark scheme showing where the marks go.

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