food material that turn blue black on addition of iodine solution confirm the presence of _____(A) fats (B)proteins (C) starch (D) vitamins .
which one will be ?
Answers
Answered by
3
Answer:
option c
Explanation:
Starch (carbohydrate) is the mainly present in potato. Iodine solution is used to test the presence of starch in food
materials. When iodine solution is added to a food item, it turns into blue-black colour if starch is present. If starch is
not present, then the colour will stay orange or yellow. Thus, the correct answer is option c
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Answered by
0
Answer:
c)starch
Explanation:
food material that turn blue black on addition of iodine solution confirm the presence of _____(A) fats (B)proteins (C) starch (D) vitamins .
which one will be ?
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