Question

Gives blue-black
colour when iodine
solution is added. for dried coconut

Answer 1

Answer:

cant say this app appropriate but it can happen when there is low starch

Explanation:

iodine test is used to determine the presence of starch in food items . if iodine is added to any food items and it causes the food items to turn to a blue - black colour . this indicates the presence of the nutrients called starch (carbohydrates)