Question

how will you distinguish between wool and silk fibres with the help of burning test?​

Answer 1

Explanation:

Burns slowly and shrinks or curls away from the flame. Will not stay lit after flame is removed. Very little smoke is produced but it smells like burnt hair (wool) or feathers (silk).

Answer 2

Burns slowly and shrinks or curls away from the flame. Will not stay lit after flame is removed. Very little smoke is produced but it smells like burnt hair(wool) or feathers (silk).

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