Question

A student performed a test for the presence of nutrients in banana. He placed a piece of banana in a test tube and added 2-3 drops of dilute iodine solution. He observed the appearance of blue-black colour. What can be concluded from this observation? (a)Presence of fat (b)Presence of protein (C)Presence of carbohydrate (d)Presence of vitamin ​

Answer 1

Answer:

C) PRESENCE OF CARBOHYDRATE

I HOPE THIS ANSWER IS CORRECT

Answer 2

May be presences of carbohydrate