Skip to content

Course home

Question bank·8.2 Identification of common gases
Sign up

8.2 Identification of common gases

EasyMediumHard
123456789101112131415161718192021222324252627282930313233
Question 20

A gas sample is being checked before it is used in a combustion experiment. A glowing splint is lowered into the sample.

Which statement describes the observation that shows oxygen is present?

[1]
A

The splint is extinguished as soon as it enters the sample.

B

The splint produces a squeaky pop but remains flameless.

C

The splint relights and burns with a flame.

D

The splint continues to smoulder without relighting.

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