Question

do a slice of potato show a positive result for iodine test​

Answer 1

Answer:

yes

Explanation:

when iodine solution is poured over a potato it turns blue black due to glucose ans starch

hope it helps

Answer 2

Explanation:

Boiled and mashed and a slice of bread will give blue-black colour when tested with iodine Amylose in starch is responsible for the formation of a deep blue color in the presence of iodine.