Question

OU U
JUlall Sail
vi) 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 vitamins
d) Presence of carbohydrates​

Answer 1

Answer:

the blue black colors signifies the presence of starch in banana

Explanation:

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