Question

classmate
Date
Page
Q3
While using iodine in the laboratory, some drops
of iodine fell on Simi's socks and some fell on her
teacher's saree. The iodine drops on the saree word
blue black while their color did not change on the socks
What can be the possible reason
Ans.​

Answer 1

Answer:

the saree may be made of cotton that has starch so the iodine react with starch the color changes in blue / black but the stuff of socks was another