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When iodine is added to flour, it forms a complex with the starch molecules in the flour, creating a blue-black color. This reaction is often used as a test to detect the presence of starch in a sample.

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1y ago

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What happens if you mix iodine with flour?

When iodine is mixed with flour, it can form a complex chemical reaction resulting in a bluish-black color. This reaction occurs due to the starch content in flour interacting with iodine. This color change can be used as an indicator to detect the presence of starch in a given substance.


What happens if you forget to add starch before putting the iodine in a beverage?

you will die


What happens if you add iodine 2 potato what do you observe?

The potato will turn blue, purple, or black as the iodine reacts to the starch in the potato.


What happens when you add iodine crystal and chloroform?

iodine is soluble in CHCl3. Liquid become purple in color.


What color does flour have when added with iodine?

When flour is added with iodine, the mixture usually turns a dark purple or black color due to the interaction between the starches in the flour and the iodine. This color change is commonly used as a test to detect the presence of starch in a substance.


What happens when you add iodine to water?

Nothing special happens and no reaction occurs. Iodine is hardly soluble in water.


What happens when you add iodine with water?

When iodine is added to water, it forms a solution where the iodine molecules dissociate, producing a characteristic brown color. This color is due to the interaction of iodine molecules with water molecules.


What happens when vinegar mixed with flour?

it turns into a doughy substance , but don't add baking soda and vinegar


What happens if you add iodine to potato?

If you add iodine to a potato, the iodine will react with the starch present in the potato. This reaction will result in a color change, turning the potato a blue-black color where starch is present. This can be used as a test to detect the presence of starch in foods.


How do you get iodine in foods?

Iodine is found in foods with seaweed. To add iodine to your food, add kelp, wakame, or kombu to the food while cooking.


What happens if you add iodine drops to a non-starch?

If you add iodine drops to a non-starch substance, such as sugar or protein, there will be no color change. Iodine is used to detect the presence of starch by turning blue-black in the presence of starch molecules. Non-starch substances will not produce this color change.


What happens when you add iodine to orange juice?

When iodine is added to orange juice, a chemical reaction occurs between the iodine and the vitamin C present in the orange juice. This reaction causes the iodine to be reduced, changing its color from brown to blue-black. This color change is a result of the iodine molecules accepting electrons from the ascorbic acid (vitamin C) in the orange juice.