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10.2 Life cycle assessment and recycling

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Question 22
H

Why can a mixture of different polymers not be recycled into a high quality product?

[1]
A

The polymers have different properties and melt at different temperatures

B

The polymers react together to form a new polymer when they are heated

C

The polymers are all made from the same monomer and cannot be separated

D

The polymers cannot be melted at all until they have been sorted by colour

Markscheme

10.2 Life cycle assessment and recycling Questions

  1. GCSE
  2. /Chemistry
  3. /10.2 Life cycle assessment and recycling

40 exam-style questions on AQA GCSE Chemistry 10.2 Life cycle assessment and recycling, covering 10.2.1 Life cycle assessment and 10.2.2 Ways of reducing the use of resources. Each one has a worked solution and a mark scheme showing where the marks go.

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