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molisch reagent is prepared by dissolving 5g of alpha napthol in 100 ml alcohol
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∙ 11y ago
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Why egg albumin gives the negative result for molisch test?
Molisch's test is used to detect carbohydrates. Egg albumen is free from carbohydrates.
What is the importance of Molisch's test performed on carbohydrates?
Molisch's Test is a chemical test for the presence of carbohydrates, based on the dehydration of the carbohydrate by sulfuric acid to produce an aldehyde. Its importance is that it tests the presence of carbohydrates based on their dehydration,
Why is molisch test used for brain lipid detection?
because there are such types of lipids that have carbohydrates attached to them(glycolipids). that's why Molisch test is used for lipid detection.
What is the chemical basis of molisch test?
basis of molisch testMolisch's Test is a sensitive chemical test for the presence of carbohydrates, based on the dehydration of the carbohydrate by sulfuric acid to produce an aldehyde, which condenses with two molecules of α-naphthol, though other phenols (e.g. resorcinol, thymol) also give colored products) resulting in a purple-colored compound (indicated by appearance of a purple ring at the interface between the acid and test layers).
Why resorcinol is used as a reagent in test in seliwanoff test?
Resorcinol is used as the complexing agent to provide the color reaction, although the exact nature of the colored product is not known. Since resorcinol favors electrophilic aromatic substitution, the reaction may be similar to the Molisch Test.
Is molisch's test is specific test for glucose?
what is the name of result from molisch test
Why does glycoproteins reacts positively with Molisch reagent?
Glycoproteins give positive results for Molisch's test. This answer is true because Molisch test was a test for sugar.
What is the positive result for molisch test?
all carbohydrates show positive result to Molisch test. this is because Molisch test is used to distinguish carbohydrates from other organic compound.
Why albumin gives positive Molisch test?
Because it is a carbohydrates and molisch test will be positive in the presence of carbohydrates
What does a positive Molisch's test on an unknown substance indicate?
A positive Molisch's test result indicates the presence of carbohydrates.
Name the 2 tests of carbohydrates anaylsis that are based on the reduction of Copper ions.Select one:a. Benedict’s and barfoed’s testb. Barfoed’s test and molisch testc. Molisch test and iodined. Salivanof and osazonee. Benedict’s and iodine test?
Molisch Test and iodine.
Why egg albumin gives the negative result for molisch test?
Molisch's test is used to detect carbohydrates. Egg albumen is free from carbohydrates.
What is the importance of Molisch's test performed on carbohydrates?
Molisch's Test is a chemical test for the presence of carbohydrates, based on the dehydration of the carbohydrate by sulfuric acid to produce an aldehyde. Its importance is that it tests the presence of carbohydrates based on their dehydration,
What is the chemical basis for a positive test in Molisch's test?
See this link.
Why is molisch test used for brain lipid detection?
because there are such types of lipids that have carbohydrates attached to them(glycolipids). that's why Molisch test is used for lipid detection.
What is the general test used for carbohydrates?
i think the general test for carbohydrates is Molisch Test..
Viva voce for molisch test?
what is tranpiration and diffusion
