0
- It turns clear and then turns to a dark blueish purple.
- It would be considered as a chemical reaction.
- It also takes a while for it to go though this process, but it's worth it.
Nora (:
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Does sugar turn blue when mixed with iodine?
No it turns purple.
What color does sugar turn when you add iodine to it?
Iodine test is a procedure that tells whether a certain element or the such contains starch (or sugar) in it.In this test, we add iodine solution (with, possibly, KI reagent) to a material [in your case, sugar]. If starch ispresent, a blue-black, somehow purple, color will result, changing the initial color of iodine. If starch amylase (sugar) is NOT present, the color will remain orange/yellowish.
What color is iodine when mixed with decane?
Purple
What color is iodine when mixed with dichloromethane?
crimson red
What color is iodine when mixed with water what color is iodine when mixed with mineral oil?
I think it depends on the mixtures. When I mixed a store bought solution of iodine (2.5% iodine and 2.5% potassium iodide) in water it was brown. But when I added heavy mineral oil and mixed them, the mineral oil layer was a brilliant pink/purple colour. Really impressive. NR Pure iodine is violet. It can act as an electron acceptor (an acid). When iodine is in a solvent that doesn't donate electrons it stays violet. When it is in water or ethanol the iodine accepts electrons from the oxygen atom which then affects the wavelength of visible light that it absorbs, this means that the colour changes.
Does sugar turn blue when mixed with iodine?
No it turns purple.
Why does powdered sugar turn black in iodine?
it does not turn blue when mixed with iodine. I don't think there is a colour change.
Is mixing sugar with iodine solution a chemical change or a physical change?
Mixing sugar with iodine solution is a physical change because no new substances are formed. The sugar and iodine solution retain their individual chemical properties even when mixed together.
What happens when iodine and sugar are mixed?
doesn't create gold, turns bluish though
What color does sugar turn when you add iodine to it?
Iodine test is a procedure that tells whether a certain element or the such contains starch (or sugar) in it.In this test, we add iodine solution (with, possibly, KI reagent) to a material [in your case, sugar]. If starch ispresent, a blue-black, somehow purple, color will result, changing the initial color of iodine. If starch amylase (sugar) is NOT present, the color will remain orange/yellowish.
Why does iodine react with sugar?
Iodine reacts with sugar due to a chemical reaction called iodine starch reaction. Iodine forms a complex with starch molecules, giving a characteristic blue-black color. As sugar molecules can also form a complex with iodine, they can interfere with the reaction, leading to a color change.
Why does petrol change color when mixed with iodine solution?
Petrol changes color when mixed with iodine solution due to covalent bonding.
What term is used to describe iodine mixed with water?
You think probable to a tincture of iodine.
How does iodine get in a bag of corn starch?
I am not quite sure what happens when corn starch and iodine are mixed but when corn starch, iodine and water are mixed, it creates a purple solution. The darkness of the colour mostly depends on the iodine. Without the starch with iodine and water, it is deep yellow or brown.
What is binary acid mixed with iodine?
Best_name_for_binary_acid_formed_with_iodine
What color is iodine when mixed with decane?
Purple
What happens when Iodine and borax are mixed?
When iodine and borax are mixed, they do not react chemically. Both substances will remain as separate entities in the mixture. Iodine is a purple-black solid, while borax is a white crystalline powder.
