Question

do all the fibres obtained from animals give same smell on burning​

Answer 1

Answer:

Silk: Burns slowly, but does not melt. It shrinks from the flame. It has the odor of charred meat (some say like burned hair). The residue is a black, hollow irregular bead that can be easily to a gritty, grayish-black ash powder.

Answer 2

Answer:

if they r made up of protein then yes