To reduce reliance on petroleum-based resources, bio-derived polymers are increasingly developed from agricultural feedstocks. Nylon-5,10\text{Nylon-5,10}Nylon-5,10 is a sustainable, high-performance polyamide produced from castor oil and bio-technologically derived diamines. Which pair of monomers must be reacted to synthesize Nylon-5,10\text{Nylon-5,10}Nylon-5,10?
A 101010-carbon diamine and a 555-carbon dicarboxylic acid
A 555-carbon diamine and a 101010-carbon dicarboxylic acid
A 555-carbon diol and a 101010-carbon dicarboxylic acid
A 555-carbon diamine and a 101010-carbon 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.