Polylactic acid (PLA) is a biodegradable polyester derived from renewable resources, widely used as a sustainable alternative to traditional petrochemical plastics to address the global challenge of plastic pollution. What is the IUPAC name of the monomer unit from which PLA is produced?
3-hydroxypropanoic acid
2-hydroxypropanoic acid
Ethane-1,2-diol
Propene
83 exam-style questions on OCR GCSE Chemistry Organic chemistry. Each one has a worked solution and a mark scheme showing where the marks go.