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8.2 Identification of common gases

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Question 9

A school technician records the results of tests on four labelled gas samples.

SampleTest and result
KA glowing splint relit when lowered into the sample.
MA lit splint gave a squeaky pop at the open end of the sample tube.
RLimewater turned cloudy when the sample was bubbled through it.
TDamp litmus paper turned red and then white in the sample.

Which sample contains chlorine?

[1]
A

Sample M

B

Sample K

C

Sample T

D

Sample R

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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