Question

which activity is used to identify synthetic fibre ? explain the activity also​

Answer 1

Explanation:

Identifying fibres – burning test

Observe the changes.  If it smells like burning hair, the yarn is wool or silk.  If it smells like burning paper, the yarn may be cotton, or rayon.  If the yarn melts in the flame, it is a synthetic fibre such as nylon and acrylic.