why does pure silk cloth when subjected to protein test turn violet
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Explanation:
silk is a natural protein fibre. silk emitted by the silkworm contains two types ofproteins sericin and fibroin . in the process of making silk cloth these proteins aredissolved in boiling water to get long fibres. ... This may be the reason that when undyed pure silk cloth are subjected to protein test it turns violet.
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Answer:
silk emitted by the silkworm contains two types of proteins sericin and fibroin . in the process of making silk cloth these proteins are dissolved in boiling water to get long fibres. ... This may be the reason that when undyed pure silk cloth are subjected to protein test it turns violet.
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