Question

you have different yarns of cotton silk wool and polyster. if you hold them with tongs and burn them over a candle flame what do you observe? how is burning of cotton similar to burning of paper​

Answer 1

if you burn the cotton it gives smell of burning paper.

if you burn the silk it gives a smell of chatted meat.

if you burn the wool it gives a smell of burning hair

if you burn the polystar it gives a smell of burning plastic

Explanation:

cotton is a plant product and paper is also a blank product so , they gave the same smell

when they are burnt.