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8.1 Purity, formulations and chromatography

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Question 20
H

Which of these is not a reason for describing petrol as a formulation?

[1]
A

Petrol is a liquid at room temperature

B

Petrol contains additives in measured amounts

C

Each component of petrol has a particular purpose

D

Petrol is designed to work in a particular engine

Markscheme

8.1 Purity, formulations and chromatography Questions

  1. GCSE
  2. /Chemistry
  3. /8.1 Purity, formulations and chromatography

40 exam-style questions on AQA GCSE Chemistry 8.1 Purity, formulations and chromatography, covering 8.1.1 Pure substances, 8.1.2 Formulations, and 8.1.3 Chromatography. Each one has a worked solution and a mark scheme showing where the marks go.

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