Amylopectin is . . . . . . .

Which statement is correct for the given disaccharide?

Identify the intermediate formed in the given reaction of $D$-glucose with methanol in the presence of an acid catalyst $(H^+)$.

What are $\beta - D - \text{glucose}$ and $\beta - D - \text{galactose}$ known as in relation to each other?

The number of $-OH$ groups in open chain and ring structures of $D$-glucose are respectively:

Which of the following is a reducing sugar?