Which one of the following polymers is called Nylon 6,6?
Correct answer: C. Polyamide
- A. Polyester
- B. Polyvinyl chloride
- C. Polyamide
- D. Polyvinyl acetate
Explanation
Nylon is a type of polyamide fiber; it is named polyamide due to the amide groups. Nylon 66 is made by condensation of hexamethylenediamine and adipic acid, both 6,6 carbons.
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Industrial chemistry applies chemical reactions and material properties to the manufacture of adhesives, dyes and polymers. Coverage includes addition and condensation polymerisation, thermoplastics and thermosetting polymers, the structural basis of colour in dyes, and how adhesive composition enables bonding between surfaces.
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