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8.2 Identification of common gases

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Question 26
H

Which statement about the four tests for hydrogen, oxygen, carbon dioxide and chlorine is correct?

[1]
A

All four of the tests give a colour change that is seen.

B

All four tests need the gas to be dissolved in water first.

C

All four tests destroy the whole sample of gas being tested.

D

Two of the four tests use a wooden splint as the tester.

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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