Question

. Your mother bought a woollen shawl from a road side vendor. How can she test its
purity at home?

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Answer 1

soaking : by soaking if the cloth is bad in colouring, then colour comes out
it says that cloth is not good.
washing : by washing, if cloth thread is not nice then it may tear or threads cuts and rises like goosebumps.... it says that cloth has no quality....

hope it help you