$D$-glucose upon treatment with bromine-water gives:

Identify the glycosidic linkage present in lactose.

$A$ molecule of glucose reacts with $X$ molecules of phenylhydrazine to form osazone. Determine the value of $X$.

$\alpha-D(+)$ glucose and $\beta-D(+)$ glucose are
$(i)$ Diastereomers
$(ii)$ Geometrical isomers
$(iii)$ Epimers
$(iv)$ Anomers
$(v)$ Enantiomers

Identify the monomer of starch.

Which one of the following structures represents amylose?