Science, asked by riyadagar11, 2 months ago

6. The fibre that leaves a hard residue upon burning is​

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Answered by mkayamuddin11
0

Answer:

pvc

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Answered by Aayusheetiwari
3

Answer:

Answer: Wool is a protein fibre (keratin) obtained from animals' fleece (hair). Therefore, wool on burning gives a smell similar to that of burnt hair.

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