<prompt> Which of the following is a test to distinguish between monosaccharides and disaccharides?Barfoeds testBials TestSeliwanoffs testHydrolysis test  <response>: Option a : a test to distinguish between monosaccharides and disaccharides is Barfoeds test Barfoeds test- The reduction of Cu in acidic Barfoeds reaction is slower. Monosaccharides reduces Cu cupric to Cu cuprous within 3 minutes Disaccharides take a longer time up to 10 minutes. Bials test: For Pentoses bluish color. Hexoses generally react to give green, red or brown products. Seliwanoffs test Distinguish between Aldehyde and Keto sugar. Given positive by Keto sugars. Methods for glucose estimation Reductometric Methods Enzymatic Method Nelsons Somogyi method Folin-Wu method Oho-Toluidine method Hexokinase method Gold standard GOD-POD test 