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What is the initial colour of an iodine solution?
The initial color of an iodine solution is yellow-brown.
What is the colour of of an iodine solution?
An iodine solution is typically dark brown or reddish-brown in color.
What colour does bread go when you add iodine solution?
Bread turns blue-black when iodine solution is added due to the presence of starch. The iodine reacts with the starch molecules in the bread, forming a complex that gives this characteristic color change.
What colour does iodine become when a protein solution is added?
Iodine turns blue-black when added to a protein solution such as starch. This color change indicates the presence of complex polysaccharides like glycogen or amylose.
Would the iodine solution change colour when it is tested on a slice of bread?
No, iodine solution will not change color when tested on a slice of bread. Iodine solution reacts with starch, turning it blue-black. Bread does not contain starch in high enough amounts to produce a noticeable color change.
What is the initial colour of an iodine solution?
The initial color of an iodine solution is yellow-brown.
What is the colour of of an iodine solution?
An iodine solution is typically dark brown or reddish-brown in color.
What color is starch with iodine solution?
it is a yellowish/orange colour but when iodine is present, than it will turn an dark-blue/black colour
Why is rice brown in colour when iodine solution is put on it?
cause iodine(brown) stains the rice
What colour does iodine solution turn when starch is presant?
It turns a dark purple/blue colour
Which liquid can easily dissolve the green colour from the leaf?
iodine solution
What colors does starch turn if there is a little amount present?
starch will not change its own colour but it can change the colour of iodine solution. iodine solution is originally brown. after adding starch, it will turn into dark blue.
What colour does iodine solution turn red litmus paper?
The color not change.
What color gives if starch reacts with iodine?
When iodine reacts with starch, the solution will turn a brownish colour.
What colour does bleach and iodine turn to?
Bleach turns yellow when it reacts with iodine. Iodine itself turns from brown to a colorless solution when mixed with bleach.
Add a drop of iodine to both a distilled water test tube and to the test tube containing the starch solution in the test tube What do you observe?
The starch solution will turn black, while the distilled water will remain brown, the same colour as the iodine. This is actually because water, normally used as a control, does not contain any starch and as we know, the iodine test is highly specific for the presence of starch hence no colour change other than iodine dissolving in water to form an iodine solution contrary to starch which we know complexes with iodine, to form starch-iodine complex forming the blue-black colour observed
What colour does bread go when you add iodine solution?
Bread turns blue-black when iodine solution is added due to the presence of starch. The iodine reacts with the starch molecules in the bread, forming a complex that gives this characteristic color change.
