State a chemical property of poly(tetrafluoroethene) (PTFE) that makes it a suitable material for lining industrial pipes used to transport concentrated sulfuric acid.
Practise Edexcel GCSE Chemistry Polymers with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.