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8.2 Identification of common gases

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Question 13

A museum conservator collects a gas sample in a test tube during an investigation of a sealed display case. The conservator uses a glowing splint.

Which observation would confirm that the sample contains oxygen?

[1]
A

The splint goes out

B

The splint remains glowing

C

The splint relights

D

The gas gives a squeaky pop

Markscheme

8.2 Identification of common gases Questions

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

89 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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