The potato will turn blue, purple, or black as the iodine reacts to the starch in the 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.
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iodine is soluble in CHCl3. Liquid become purple in color.
Before you know what happens when add iodine on saltine or soda cracker you need to do this step Materials Iodine Solution Saltine or Soda Cracker Test tube Saucer Medicine dropper Procedure 1. Grind the Saltine or Soda Cracker in saucer 2. Using the medicine dropper, add at least 3-4 drops of iodine solution 3. Observe any change of color It change color into dark blue.
Nothing special happens and no reaction occurs. Iodine is hardly soluble in water.
- Sodium chloride is dissolved and dissociated in water. - Potato can absorb an amount of sodium chloride.
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.
You can test for starch in a seed by using iodine solution. Add a few drops of iodine solution to the seed and observe for any color change. A blue-black color indicates the presence of starch in the seed.
Not in a raw potato, but if you mash them many people add milk to make the mashed potatoes creamy.
Iodine is found in foods with seaweed. To add iodine to your food, add kelp, wakame, or kombu to the food while cooking.
No, potato singular is potato and potato plural is potatoes.
Iodine is added to the slide to enhance the contrast and visibility of certain cell structures, such as starch granules in plant cells. It reacts with specific components in the cell to produce a color change, making it easier to observe and study under a microscope.