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9.3 Common atmospheric pollutants and their sources

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Question 14

A chemist analyses a sample of fuel oil and detects sulfur in it.

Which statement about sulfur in fuels is correct?

[1]
A

It forms part of every hydrocarbon molecule.

B

It is one of the two main elements in most fuels.

C

It is present in some fuels as an impurity.

D

It enters the fuel from the air when the fuel burns.

Markscheme

9.3 Common atmospheric pollutants and their sources Questions

  1. GCSE
  2. /Chemistry
  3. /9.3 Common atmospheric pollutants and their sources

102 exam-style questions on AQA GCSE Chemistry 9.3 Common atmospheric pollutants and their sources, covering 9.3.1 Atmospheric pollutants from fuels and 9.3.2 Properties and effects of atmospheric pollutants. Each one has a worked solution and a mark scheme showing where the marks go.

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