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10.1 Using the Earth's resources and obtaining potable water

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Question 3
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Water that is safe to drink is called potable water.

a.

Give the meaning of potable water.

[1]
b.

Name the three steps used to produce potable water from fresh water in the UK.

[3]
c.

Chlorine is used to sterilise water. Name one other sterilising agent used to produce potable water.

[1]
Markscheme

10.1 Using the Earth's resources and obtaining potable water Questions

  1. GCSE
  2. /Chemistry
  3. /10.1 Using the Earth's resources and obtaining potable water

40 exam-style questions on AQA GCSE Chemistry 10.1 Using the Earth's resources and obtaining potable water, covering 10.1.1 Using the Earth's resources and sustainable development, 10.1.2 Potable water, 10.1.3 Waste water treatment, and 10.1.4 Alternative methods of extracting metals. Each one has a worked solution and a mark scheme showing where the marks go.

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