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प्रश्न
Identify polyamide polymer from following.
विकल्प
Polyacrylonitrile
Dacron
Bakelite
Nylon 6
MCQ
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उत्तर
Nylon 6
Explanation:
Nylon‑6 is a polyamide (contains –CONH– amide linkages).
The other options are not polyamides: Dacron is a polyester (polyethylene terephthalate), polyacrylonitrile is an acrylic (PAN) polymer, and Bakelite is a phenol–formaldehyde (thermoset) resin.
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