The formation of a silver mirror by $Glucose$ indicates that it acts as a/an:

Which of the following pairs is a $C_2$-epimer?

Which of the following is the correct structure of $L$-fructose?

Which of the following substances gives the iodine test?

Which of the following is a non-reducing sugar?

Given $D$-Glucose. The compound$(s)$,which on reaction with $HNO_3$ will give the product having degree of rotation,$[\alpha]_{D}=-52.7^{\circ}$ is (are)