Identify the chemically accurate features of the melamine-formaldehyde polymer from the options belo — Polymers Chemistry Question

💡 Solution & Explanation

Melamine (2,4,6-triamino-1,3,5-triazine) is a heterocyclic aromatic compound. It reacts with formaldehyde via step-growth condensation (eliminating water) to form an intermediate, which further polymerizes and cross-links into a hard, infusible thermosetting resin used for unbreakable crockery.