Question

How do ee distinguish silk ans

Answer 1

Answer:

The burning silk should smell like burning hair. (Both substances mainly consist of a fibrous protein–fibroin in the case of silk and keratin in the case of hair.) A synthetic fabric will burn with a smell like burning plastic and will drip, form a black ball of residue (not ash), and produce black smoke.

Explanation:

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Answer 2

Explanation:

The burning silk should smell like burning hair. (Both substances mainly consist of a fibrous protein–fibroin in the case of silk and keratin in the case of hair.) A synthetic fabric will burn with a smell like burning plastic and will drip, form a black ball of residue (not ash), and produce black smoke.

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