Edexcel IGCSE Chemistry 4.50C biodegradable polyesters
Practise biodegradable-polyester recall by giving concise definition wording accepted in short-answer polymer questions.
- Syllabus
- First assessment 2019
- Course
- Chemistry 4CH1
Exam points
- State that a biopolyester is a polyester that is biodegradable or degraded by bacteria.
4.50C Biodegradable polyesters question 1
[Maximum number: 1]
This question is about carboxylic acids and esters.
State what is meant by the term biopolyester.
a polyester that is biodegradable
Accept:
- can be degraded by bacteria
Allow:
- can be decomposed
All question bank results loaded