Reshma and her mother went to shop to buy a shawl to keep them warm during winter. The shopkeeper gave her an expensive one that looked very attractive and told her that it was pure wool. which of the following would have helped her to come to the correct conclusion. The thread
1)formed a crushable bead
2)gave out the smell of burning paper
3)started melting
4)formed a hard bead
A) 1 and 2 B)1 1nd 3 C)3 and 4 D)2 and4
Answers
Answered by
0
Answer:
(C) 3 and 4
Explanation:
Wool, and other Protein Fibers: Burns, but does not melt. It shrinks from the flame. It has a strong odor of burning hair.
Is it correct ?
Similar questions