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10.1 Using the Earth's resources and obtaining potable water

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Question 7

A field laboratory uses distillation to obtain drinking water from salty groundwater.

What happens to the dissolved salts during distillation?

[1]
A

The dissolved salts stay behind in the heated vessel

B

The dissolved salts are destroyed when the water is heated

C

The dissolved salts escape into the air as a gas

D

The dissolved salts evaporate and condense with the water

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

87 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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