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What is logol solution for?
If you think to Lugol, this solution is used as antiseptic, disinfectant, source of iodine, reagent for starch detection, reagent to detect some microbes, etc.
What reagent is used to test for glucose and starch?
Benedict's solution is used to test for glucose, turning from blue to orange-red in the presence of reducing sugars. Iodine solution is used to test for starch, producing a blue-black color in the presence of starch.
Why is lugol's solution cannot detect simple sugar?
Lugol's solution is a reagent commonly used to detect the presence of starch. It cannot detect simple sugars because its active ingredient, iodine, does not react with simple sugars like glucose or fructose. Simple sugars do not contain the necessary chemical structure for the iodine in Lugol's solution to form a complex with, so they remain undetected in this test.
What is the purpose of nessler's reagent?
Nessler's reagent is used to detect the presence of ammonia in a solution by producing a yellow to brown color. It is commonly used in environmental testing, water treatment processes, and in biochemical experiments to monitor levels of ammonia.
What is the function of nessler's reagent?
Nessler's reagent is used to detect the presence of ammonia in a solution. It forms a brown to yellowish-brown color complex with ammonia ions, making it a useful tool in analytical chemistry for ammonia determination.
What reagent is used to detect protein in a solution?
biuret reagent
What is logol solution for?
If you think to Lugol, this solution is used as antiseptic, disinfectant, source of iodine, reagent for starch detection, reagent to detect some microbes, etc.
What reagent is used to test for glucose and starch?
Benedict's solution is used to test for glucose, turning from blue to orange-red in the presence of reducing sugars. Iodine solution is used to test for starch, producing a blue-black color in the presence of starch.
Would benedicts reagent show sugar in potato juice?
Yes, Benedict's reagent can be used to detect the presence of reducing sugars, such as glucose, in a solution. If potato juice contains glucose or other reducing sugars, it will react with Benedict's reagent to form a colored precipitate, indicating the presence of sugar. This reaction is based on the reduction of copper (II) ions in the reagent to copper (I) oxide by the reducing sugars.
Why is lugol's solution cannot detect simple sugar?
Lugol's solution is a reagent commonly used to detect the presence of starch. It cannot detect simple sugars because its active ingredient, iodine, does not react with simple sugars like glucose or fructose. Simple sugars do not contain the necessary chemical structure for the iodine in Lugol's solution to form a complex with, so they remain undetected in this test.
What is glucosazone?
Glucosazone is a compound formed by the reaction of glucose with hydrazine. It is used as a reagent to detect and quantify glucose in laboratory settings. In the presence of glucose, glucosazone forms crystals that can be observed under a microscope.
What is biuret reagent used for?
Biuret reagent detect peptide bonds.
Nessler reagent chemical formula?
The chemical formula of Nessler reagent is typically K2HgI4. It is a solution used to detect the presence of ammonia or amines in a sample by producing a brown coloration.
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.
What is the purpose of nessler's reagent?
Nessler's reagent is used to detect the presence of ammonia in a solution by producing a yellow to brown color. It is commonly used in environmental testing, water treatment processes, and in biochemical experiments to monitor levels of ammonia.
What is the function of nessler's reagent?
Nessler's reagent is used to detect the presence of ammonia in a solution. It forms a brown to yellowish-brown color complex with ammonia ions, making it a useful tool in analytical chemistry for ammonia determination.
What reagent is used to test for unsaturated hydrocarbons?
This reagent is bromine in solution.
