Choose the correct answer When iodine solution turns blue - black , it's shows the presence of 1. Sugar 2.minerals 3.starch 4.vitamins
Answers
Answered by
5
Answer:
The answer is starch because suppose when you add iodine to potato it turns blue-black so this indicates that potato has starch in it.
Hope my answer is helpful
Answered by
0
Answer:
Explanation:
Starch
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