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Boil the solution after adding Benedict's reagent, the solution will turn orange in color.

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What is the positive reaction color for simple sugar?

The positive reaction color for simple sugars like glucose in Benedict's test is a brick-red precipitate. This color change indicates the presence of reducing sugars, which react with the copper ions in Benedict's solution to form the red precipitate.


Wll Ribose will turn Benedict's solution red?

Yes, Ribose will turn Benedict's solution red because it is a reducing sugar. Benedict's solution changes color when it reacts with reducing sugars like ribose due to the formation of a red-orange precipitate of copper(I) oxide.


Which white powder turns orange in benedicts solution?

The white powder that turns orange in Benedict's solution is glucose. Benedict's reagent contains copper ions which can be reduced by glucose, resulting in a color change from blue to orange-red.


What color is Benedict solution after boiled with a chewed cracker?

If Benedict's solution turns blue after being boiled with a chewed cracker, it indicates the presence of reducing sugars in the cracker. The blue color signifies a positive result for reducing sugars.


What colour is the colour when mixing saliva and water using the Benedict solution?

When mixing saliva, water, and Benedict's solution, the initial blue color of the Benedict's solution will change to green, yellow, orange, or red, depending on the presence and concentration of reducing sugars like glucose in the saliva. This color change is indicative of the amount of reducing sugars present in the solution.

Related Questions

What indicators are used for each molecule simple sugars starches lipids proteins?

Simple sugars: Benedict's solution test for reducing sugars. Starches: Iodine test, which turns blue-black in the presence of starch. Lipids: Sudan IV test, where lipids turn a red color. Proteins: Biuret test, leading to a color change from blue to purple in the presence of proteins.


Why the color of benedicts solution change when heated?

The color change in Benedict's solution when heated is due to the reduction of copper ions in the solution. Initially, the blue-colored Cu(II) ions in Benedict's solution are reduced to form a reddish-brown precipitate of Cu(I) oxide. This color change indicates the presence of reducing sugars in the solution.


What is the indicator and color change for a positive test for glucose?

Benedict solution is the chemical indicator for simple sugars.


What color is benedicts solution when mixed with bread?

because it contains glucose


What is the positive reaction color for simple sugar?

The positive reaction color for simple sugars like glucose in Benedict's test is a brick-red precipitate. This color change indicates the presence of reducing sugars, which react with the copper ions in Benedict's solution to form the red precipitate.


If corn oil is tested with Benedicts's solution and Biuret reagent and the final color is blue what do you know about corn oil?

Benedict's solution tests for aldehyde which is present in reducing sugars. If the solution remained blue than no reducing sugar's are present in corn oil.


What chemical is used to test for sugars?

Benedict's solution is commonly used to test for the presence of reducing sugars. When a reducing sugar is present, the solution changes color from blue to green, yellow, orange, or red, depending on the amount of sugar present.


Which indicator would most likely yield a positive test by way of a color change in the water-cookie solution?

Benedicts solution


Wll Ribose will turn Benedict's solution red?

Yes, Ribose will turn Benedict's solution red because it is a reducing sugar. Benedict's solution changes color when it reacts with reducing sugars like ribose due to the formation of a red-orange precipitate of copper(I) oxide.


If benedicts reagent turns red what substance is present?

If Benedict's reagent turns red after adding it to a solution, it indicates the presence of reducing sugars such as glucose or fructose. The red color is a result of the reduction of copper (II) ions in the reagent to copper (I) oxide by the reducing sugars.


How does Benedicts solution work with sugar?

Benedict's solution is a chemical reagent used to test for the presence of reducing sugars, such as glucose. When heated with a reducing sugar, such as glucose, in the presence of an alkali (sodium carbonate), a redox reaction occurs, causing the blue color of the Benedict's solution to change to a brick-red precipitate of copper oxide. The intensity of the color change is proportional to the amount of reducing sugar present in the solution.


When testing to determine the presence of carbohydrates specifically simple sugars like glucose in the foods we eat which solution or reagent should be used?

To test for the presence of simple sugars like glucose in foods, the Benedict's reagent is commonly used. When mixed with the sample and heated, a color change indicates the presence of reducing sugars; a blue solution will change to green, yellow, or red, depending on the concentration of glucose. Alternatively, the Fehling's solution can also be used for similar testing.