OCR A-Level Chemistry B: Salters (H433) · OCR H433
PL Polymers and life
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Polymers and life
- Nylon is a synthetic polymer used to make clothing and ropes. Explain why nylon is describ… (5 marks, Explain)
- A scientist is developing new packaging materials. She tests two samples: one made from a … (5 marks, Explain)
- DNA is a naturally occurring polymer found in the nucleus of living cells. Explain how the… (5 marks, Explain)
- Starch is a naturally occurring polymer found in foods such as potatoes and bread. Describ… (5 marks, Describe and Explain)
- Explain why the majority of plastics used in everyday products are difficult to dispose of… (5 marks, Explain)
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