Predict the product of the following reaction:
$Glucose \xrightarrow{Br_2/H_2O} \text{Product}$

Sucrose is dextrorotatory but after hydrolysis the mixture shows laevorotation,this is because of

The disaccharide present in milk is

Glycosidic linkage between $C_{1}$ of $\alpha$-glucose and $C_{2}$ of $\beta$-fructose is found in.

The formulas of $A$ and $B$ for the following reaction sequence are:

In the given three structures,two glucose units are linked. Which of the following correctly identifies the linkages between $C_1$ and $C_4$ and between $C_1$ and $C_6$?