To address the global challenge of plastic accumulation, chemists develop biodegradable synthetic polymers. Which pair of compound classes reacts to form a biodegradable polymer containing amide linkages?
A diol and a dicarboxylic acid
A diamine and a dicarboxylic acid
A dicarboxylic acid and a dialkene
A diamine and a diol
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.