0
What else can I help you with?
Would glucose give a positive result with the Biuret test?
No, glucose would not give a positive result with the Biuret test. The Biuret test is specific for detecting proteins, not sugars like glucose. It works by reacting with peptide bonds in proteins to form a colored complex.
Will albumin give positive result to Benedict test?
No, albumin will not give a positive result to the Benedict test. The Benedict test is used to detect the presence of reducing sugars such as glucose, fructose, and maltose, not proteins like albumin.
Does starch gives positive result for Benedict test?
Starch is made up of repeating glucose units. Though it is a non reducing sugar, its hydrolysis gives out pure glucose, which is known as dextrose. And glucose, as we know, is a reducing sugar and hence would give a positive result in Benedict's test.
Why sucrose does not give a positive Benedict's test but hydrolyzed sucrose does give a positive beneditcts test?
Sucrose is formed from glucose and fructose.Sucrose is formed from glucose and fructose. Glucose and fructose gives positive test for benedict becuz both of them are reducing sugars whereas sucrose is not a reducing sugar so it gives negative test for benedict. On prolonged heating,sucrose will form glucose and fructose (reducing sugars)which ultimately gives a positive result .
What test that would be able to distinguish between glucose and ribose?
Benedict's test can distinguish between glucose and ribose. Glucose will give a positive result by forming a colored precipitate, while ribose will not react with Benedict's reagent, remaining clear blue.
Would glucose give a positive result with the Biuret test?
No, glucose would not give a positive result with the Biuret test. The Biuret test is specific for detecting proteins, not sugars like glucose. It works by reacting with peptide bonds in proteins to form a colored complex.
Will albumin give positive result to Benedict test?
No, albumin will not give a positive result to the Benedict test. The Benedict test is used to detect the presence of reducing sugars such as glucose, fructose, and maltose, not proteins like albumin.
Does starch gives positive result for Benedict test?
Starch is made up of repeating glucose units. Though it is a non reducing sugar, its hydrolysis gives out pure glucose, which is known as dextrose. And glucose, as we know, is a reducing sugar and hence would give a positive result in Benedict's test.
Why sucrose does not give a positive Benedict's test but hydrolyzed sucrose does give a positive beneditcts test?
Sucrose is formed from glucose and fructose.Sucrose is formed from glucose and fructose. Glucose and fructose gives positive test for benedict becuz both of them are reducing sugars whereas sucrose is not a reducing sugar so it gives negative test for benedict. On prolonged heating,sucrose will form glucose and fructose (reducing sugars)which ultimately gives a positive result .
Why glucose does not give positive result with iodine test but not starch?
Glucose does not give a positive result with the iodine test because iodine specifically binds to the helical structure of amylose, a component of starch, forming a blue-black complex. Glucose, being a monosaccharide, does not possess this helical structure, and therefore does not interact with iodine in the same way. In contrast, starch, which is a polysaccharide made up of multiple glucose units, presents the necessary structure for the iodine to react and produce a visible change.
Did gelatin give positive result with xanthoprotic test?
yes,it give positive test
What test that would be able to distinguish between glucose and ribose?
Benedict's test can distinguish between glucose and ribose. Glucose will give a positive result by forming a colored precipitate, while ribose will not react with Benedict's reagent, remaining clear blue.
Is glucose expected to have a positive iodine test?
Yes, glucose is expected to give a positive iodine test. Iodine reacts with glucose to form a blue-black color, indicating the presence of reducing sugars in the sample.
What are positive and negative controls in an experiment?
Positive controls : an experimental treatment that will give the desired result Negative controls: An experimental treatment that will NOT give the dersired result.
Will lipids give positive result from Benedict's solution?
No, lipids will not give a positive result with Benedict's solution. Benedict's test is used primarily to detect reducing sugars, such as glucose and fructose, by forming a colored precipitate when heated in the presence of these sugars. Lipids do not contain the necessary functional groups that react with Benedict's reagent, so they do not produce a color change.
What is the positive result for mucic acid test?
Yes! :D Lactose is a dimer (molecule made of 2 similar units) of glucose and galactose. Mucic Acid is a result of the nitric acid oxidation of galactose. So since one of the monomers of lactose is galactose, it will give a positive mucic acid test.
Will superpump250 give a positive drug test result?
No
