Question

नीचे दिए गए रेशों में से किस रेशे को जलाने पर बालों को जलाने जैसी गंध आती है? *

a. Cotton/ ਕਪਾਹ/कपास

b. Flax/ ਸਣ/ सन

c. Wool/ ਉੱਨ/ऊन

d. Jute/ ਪਟਸਨ/पटसन

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Answer 1

Answer:

Option b flax........

Answer 2

c. Wool smells like burning hair.

• Wool is obtained from sheep. It is the hair of sheep and hence resembles burning of hair. Since, hair contains keratin protein.
• Cotton and jute are obtained from plants. They contain cellulose just like paper, and hence, burning gives smell of burning paper.
• Flax burns brightly with afterglow. Flax smells like burnt paper.