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Hello students, let's see the answer.
00:03
The first question asking us what color is iodine solution? that is light orange -brown color.
00:28
And then what color is starch solution? that is milky whitish.
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And then what happens when starch and iodine and mixed due to the presence of amylose in starch? in starch, it formed deep blue color.
01:27
Basically, the iodine molecule is attached to the amylosthelix.
01:32
So that attraction leads to the color change.
01:42
Let's see the fourth question answers.
01:46
The question is, fill out the following experimental explanations.
01:53
Dialysis tubing was filled with the...
01:57
Combination of starch and glucose solution, the tubing was placed in a baker of water and iodine solution.
02:07
Initially, iodine solution was yellowish ampere color and dialysis sac was soaked in this solution...