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When iodine is placed in potato juice it turns dark purple to black. It's the starch in potatoes that reacts with the iodine.

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11y ago

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Does the potato clock work because of the juice in the potato potato?

Yes, the potato clock works due to the electrolytes in the potato acting as a conductor for the flow of electricity. When two different metals are inserted into the potato, a chemical reaction occurs that generates a small electrical current to power the clock. The potato itself does not produce electricity, but rather serves as an electrolyte medium for the reaction to take place.


What happen to iodine when you place its covered container in a warm place?

When you place a covered container of iodine in a warm place, the iodine will sublimate, meaning it will change from a solid to a gas without passing through the liquid phase. This is due to the low melting point of iodine, which is below room temperature.


What experiment can be carried out to show the formation of starch in a green plant?

use iodine- in the presents of starch it changes color, best in a testube, but you can inject it into a potato and get something simular. try putting iodine in the plants water or somering simular.


How do you make the nectar juice in dead rising?

mix orange juice and orange juice. the best place to do this is in the place Kent is in, 'Colombian Roastmasters'.


What is the test for chlorophyll?

place a leave in a glass of iodine (brown colour), if it turns the iodine green its means chlorophyll is present. (iodine will evaporate the chlorophyll out of the plant)


If chlorine gas is bubbled through an aqueous solution of sodium iodide the result is elemental iodine and aqueous sodium chloride solution what kind of reaction took place?

The reaction is a redox reaction where chlorine is reduced to chloride ions and iodide ions are oxidized to elemental iodine. Overall, it is a displacement reaction where chlorine displaces iodine from sodium iodide to form sodium chloride and elemental iodine.


What happens to iodine when you place its covered container in a warm place?

Placing iodine covered in a warm place could cause sublimation to a cool spot on the container - if the temperature is even on the container walls, if the temperature is warm enough the violet colour of gaseous iodine may be visible.


How does osmosis experiment take place with potato?

Beacause when you put the slice of potato in water osmosis takes place since concentration of water is lower then the concentration of the potato and water moves from ow concentration to high concentration so the water will move into the potato and the potato will become ridgid, But if you put salty water the salty water has a higher concentration then the potato so water will move out of the potato and the potato becomes soft.


What happens to iodine when you place it's covered container in a warm place?

Placing iodine covered in a warm place could cause sublimation to a cool spot on the container - if the temperature is even on the container walls, if the temperature is warm enough the violet colour of gaseous iodine may be visible.


Was Idaho the first place for the potato to be originally grown in?

no the potato comes from south America (Peru)


What is a place where many events took place in potato people?

in Greece


Potato's favorite place to plop?

cauth