Question

while using iodine in a laboratory some drops of iodine fell on paheli's socks and some fell on her teacher's saree. the drops of iodine on the saree turned blue-black while their colour did not change on the socks. what can be the possible reson

Answer 1

iodine is widely used for starch test and give a positive result in the presence of starch if it turns blue black. so it means the saree had been washed in starch solution to make it stiff and so the following happened

hope it helps.
if u lyk my answer then pls follow me n mark as brainliest.

Answer 2

sbdbhdjdhehdhrhbrrhr