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10.1 Using the Earth's resources and obtaining potable water

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Question 16
H

Copper is obtained from a leachate solution by electrolysis. Which statement about this process is correct?

[1]
A

Copper forms at the negative electrode because copper ions are positive

B

Copper forms at the positive electrode because copper ions are positive

C

Copper forms at the negative electrode because copper conducts well

D

Copper forms at the positive electrode because copper conducts well

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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