Skip to content

Course home

Question bank·8.2 Identification of common gases
Sign up

8.2 Identification of common gases

EasyMediumHard
12345678910111213141516171819202122232425262728
Question 15

A technician needs to identify a gas produced during a laboratory process. The technician collects 2 cm³ of the gas in a test tube and holds a burning splint at the open end. A squeaky pop is heard.

a.

Name the gas.

[1]
b.

Explain why the squeaky pop is heard.

[2]
c.

Explain why the technician tests only 2 cm³ of the gas instead of filling the test tube.

[1]
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.

More questions