CHEM103 LAB

reaction is based on the reduction of cupric acetate by reducing monosaccharides and reducing disaccharides.

In Molisch test, concentrated _ is added to the analyte which hydrolyzes all the glycosidic linkage in the sugar molecules to yield monosaccharide.

Test to distinguish between reducing monosaccharides, reducing disaccharides and non-reducing disaccharides

• Benedict’s Test

• Iodine Test

• Barfoed’s Test

• Seliwanoff’s Test

Test for reducing sugar

• Benedict’s Test

• Barfoed’s Test

• Bial’s Orcinol Test

• Molisch Test

It is a screening test for confirming the presence or absence of carbohydrates in a given solution.

• Molisch Test

• Barfoed’s Test

• Bial’s Orcinol Test

• Benedict’s Test

Test for furfurals

• Seliwanoff’s Test

• Bial’s Orcinol Test

• Barfoed’s Test

• Iodine Test

is based on the absorptive properties possessed by large polysaccharide molecules.

• Iodine test

• Seliwanoff’s Test

• Benedict’s Test

• Molisch Test

Test to distinguish between aldoses and ketoses

• Molisch test

• Bial’s Orcinol Test

• Seliwanoff’s Test

• Iodine Test

In molisch test positive test shows__