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principle of molisch's testIt's based on the dehydration of the carbohydrate by sulfuric acid to produce an aldehyde, which condenses with two molecules of α-naphthol,resulting in appearance of a purple ring at the interface between the acid and test layers.
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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.


Viva voce for molisch test?

The Molisch test is used to detect the presence of carbohydrates in a given sample. During a viva voce for the Molisch test, you may be asked to explain the principle of the test, demonstrate how it is performed, and interpret the results obtained. Be prepared to discuss the formation of a purple ring when positive for carbohydrates due to the reaction between α-naphthol and sulfuric acid.


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?

Egg albumin gives a negative result for the Molisch test because it does not contain carbohydrates. The Molisch test is used to detect the presence of carbohydrates, and since egg albumin consists mainly of proteins with little to no carbohydrates, it does not react with the reagents used in the Molisch test to give a positive result.


Why is the molisch test slower with disaccharides?

The Molisch test detects carbohydrates by breaking them down to monosaccharides. Disaccharides need to be hydrolyzed into their constituent monosaccharides before they can react with the Molisch reagent, which makes the test slower compared to monosaccharides that can react directly.


What is the chemical basis for a positive test in Molisch's test?

See this link.


What is the composition of molisch test?

molisch reagent is prepared by dissolving 5g of alpha napthol in 100 ml alcohol


What is the general test used for carbohydrates?

i think the general test for carbohydrates is Molisch Test..