Science, asked by Studend8th, 5 hours ago

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

Answers

Answered by poojadb2020
1

Explanation:

Identifying fibres – burning test

Using tweezers hold the yarn to the edge of a flame. 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.

Answered by Anonymous
7

Answer:

Using tweezers hold the yarn to the edge of a flame. 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.

Explanation:

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