Which one of the following is an example of cane sugar?

Match the following columns:

Column-$I$	Column-$II$
$P$. Starch $+ I_2$	$I$. Blue color
$Q$. Glycogen $+ I_2$	$II$. Red color
$R$. Cellulose $+ I_2$	$III$. No color

In aldotriose and ketotriose,which carbon atoms are attached to the aldehyde $(-CHO)$ and ketone $(>C=O)$ groups,respectively?

The most common monomer molecule of carbohydrates is:

Which of the following is not an example of an aldose sugar?

Raffinose is a ...... .