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Iodine test shows the presence of starch. If it goes blue/black, starch is present. If it stays brown then there is no starch.

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14y ago

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What carbohydrate does not react with Iodine or Benedict's solution?

Sucrose


Is iodine a starch?

No, iodine is not a starch. Starch is a carbohydrate found in plants, while iodine is a chemical element that is essential for thyroid function.


Identify the one substance which is not a carbohydrate.?

A fat is not a carbohydrate.


Is carbohydrate a type of wax?

Carbohydrate is not a wax.


What is the simplest type of carbohydrate?

glucose the structure is monosaccarides


What organic molecule does iodine test for?

They test for carbohydrates. The Iodine reagent tests for starch. The Benedict's reagent tests for small sugars. Most carbohydrates are are made of sugar, and starch is a type of carbohydrate.


Sugar is what type of nutrient?

Sugar is a carbohydrate.


What nutrient are you testing for if you use iodine?

Carbohydrates, especially starch, which is a polysaccharide carbohydrate. Starch turns deep purple when tested with iodine.


Does iodine salt have starch in it?

Iodized salt, which is table salt with added iodine, does not contain starch. Starch is typically not added to salt products. Starch is a carbohydrate found in foods like grains, potatoes, and legumes.


Is liquid iodine made up of more than one type of atom?

No, pure liquid iodine will be I2. Just one type of atom, iodine.


When iodine is added to alcohol what type of reaction is it?

When iodine is dissolved in alcohol, it forms a mixture of iodine and alcohol, which is physical.


What is principle of iodine test?

The principle of the iodine test is based on the ability of iodine to form a starch-iodine complex, which is a blue-black color. This test is commonly used to detect the presence of starch in a sample by observing a color change when iodine is added. If starch is present, the blue-black color will appear, indicating a positive result for the presence of starch.