Question

3. Mohan wants to identify starch in potato.
Which solution will he use for it?
A) Copper Sulphate B) Iodine
C) Sulphar
D) Caustic Soda​

Answer 1

Solution:-

He must use iodine solution as when iodine come in contact with starch the color changes to deep blue and indicate the presence of starch in the solution .