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Monomer A is reacted with a monomer B in boiling methanol to form a salt. The salt dissolved in water with a little amount of acetic acid is then processed in autoclave at different temperatures and pressure. Monomer A is a bifunctional monomer having amine groups. What is the name of monomer B?

Monomer A is reacted with a monomer B in boiling methanol to form a salt. The salt dissolved in water with a little amount of acetic acid is then processed in autoclave at different temperatures and pressure. Monomer A is a bifunctional monomer having amine groups. What is the name of monomer B? Correct Answer adipic acid

Monomer A is adipic acid and monomer B is hexamethyelene diamine, which reacts in the given conditions and then processed into an autoclave, where temperature is raised to 220 ᵒC and later pressure is allowed to develop at 250 psi.

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