Stachyose is a

Identify the molecular formula of laevulose.

$D-(+)$-glucose reacts with hydroxylamine and yields an oxime. The structure of the oxime would be:

What are glucose and mannose to each other?

What is the maximum value of $x$ in the following reaction?
$MeO-CH-(CHOH)_3-CH-CH_2OH$ (with a cyclic ether linkage between the first and fifth carbon) $+ xHIO_4 \rightarrow$ products

Cellulose is a polymer of