Question

Write the difference in the smell while burning an artificial (synthetic) silk threadand a pure silk thread? Did the burning of the woollen fibre smell like burning of artificialsilk or that of pure silk?

Answer 1

1) The smell of the burning of real silk will be like the smell of burnt hair whereas when synthetic silk is burnt, it will produce smell like plastic.
2)Woollen fibre when burnt will give smell like pure silk.