Which of the following carbohydrates produces glucose,galactose,and fructose on hydrolysis?

In the 'glycolipids',the two sugars known to occur are glucose and

Which carbon atom of glucose,numbered from $C-1$ to $C-6$,converts its functional group to a $-COOH$ group when heated with $Br_2$ water?

What is the number of chiral carbon atoms in threose?

Which of the following on hydrolysis forms invert sugar?

Which of the following does not have a hemiacetal group $:-$