Question

12)Reethu went to the market to buy sarees for her mother. She took
out a thread from the edge of the two sarees shown by the
shopkeeper and burnt them. One thread burnt with a smell of
burning hair and the other burnt with the smell of burning paper.
Which thread is from a pure cotton saree and which one from a pure
silk saree ? Give reason for your answer.​

Answer 1

1 st thread is silk thread and 2nd thread is cotton thread

Explanation:

if we burn silk thread it burns with a smell of burning hair