Multiple choice

Regenerated fibre is

  1. cotton

  2. rayon

  3. nylon

  4. decaron

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Rayon is called a regenerated fibre because it is produced by regenerating natural cellulose (usually from wood pulp) through chemical processing. Cotton is a natural fibre, nylon and decaron are synthetic polymers, but rayon specifically involves the regeneration of cellulose.