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8.2 Identification of common gases

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Question 29

A technician checks that a gas generator in a laboratory is producing hydrogen. Two small samples of the gas are collected. One sample is tested with a burning splint and the other is tested with a glowing splint. Which pair of observations would the technician expect if the gas is hydrogen?

[1]
A

a burning splint gives a squeaky pop, and a glowing splint does not relight

B

a burning splint gives no pop, and a glowing splint relights

C

a burning splint gives a squeaky pop, and a glowing splint relights

D

a burning splint gives no pop, and a glowing splint does not relight

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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