Question

The polymer that is used as a substitute for wool in making commercial fibres is

<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--> NEET ODISHA 2019

• A. nylon-6, 6
• B. polyacrylonitrile
• C. Melamine
• D. Buna-N

Answer 1

The correct option is B polyacrylonitrile

Polyacrylonitrile is used as substitute for wool in making commercial fibres as Orlon or Acrilan.
Orlon, trademark for an acrylic fiber available in filaments (long single strands) or staples (bundles of short fibers). Orlon is resistant to sunlight and atmospheric gases, which makes it ideal for awnings and other outdoor uses. It is also characterized by stability, resistance to shrinkage, a soft, warm feel, and good drapability. It is used in making synthetic blankets, sweaters.
Option (c) is correct