A manufacturer wants to select a polymer to make reusable microwaveable hot food containers.
The properties of four candidate polymers are shown in the table below:
| Polymer | Maximum useable temperature (∘C^\circ\text{C}∘C) | Strength |
|---|---|---|
| A | 45 | high |
| B | 95 | low |
| C | 140 | high |
| D | 200 | low |
Which polymer would be best suited for this application?
Polymer A
Polymer B
Polymer C
Polymer D
48 exam-style questions on OCR GCSE Chemistry Properties of materials. Each one has a worked solution and a mark scheme showing where the marks go.