What is the product of the mild oxidation of glycerol with $H_2O_2/FeSO_4$?

The specific rotation of glucose crystals obtained by the crystallization of glucose in acetic acid is ......... $^o$.

The Fischer projection of $D$-glucose is given below. The correct structure$(s)$ of $\beta-L$-glucopyranose is (are)

Which of the following compounds is identified by the 'Molisch test'?

Which of the following does not show mutarotation?

Consider the following molecules:
Glucose $(K)$,Mannose $(L)$,Galactose $(M)$,$\alpha-Glucose$ $(N)$,$\beta-Glucose$ $(O)$
The correct set of epimer and anomer is respectively:
Epimer - Anomer