Glucose

Patients of diabetes have glucose in urine because (a) Glucose is not absorbed from GF (b) Glucose is absorbed from GF (c) Glandular cells secreted glucose in GF (d) Concentration of glucose is more in GF as compared to its normal amount

Which of the following reactions of glucose can be explained only by its cyclic structure? (a)Glucose forms pentaacetate (b)Glucose reacts with hydroxylamine to form an oxime (c)Pentaacetate of glucose does not react with hydroxyl amine (d)Glucose is oxidised by nitric acid to glyconic acid

Structure of disaccharide formed by glucose and fructose is given below. Identify anomeric carbon atoms in monosaccharide units. (a)a' carbon of glucose and 'a' carbon of fructose (b)a' carbon of glucose and 'e' carbon of fructose (c)a' carbon of glucose and 'b' carbon of fructose (d)f' carbon of glucose and 'f' carbon of fructose