Which one of the following is the structure of lactose?

Glucose $\xrightarrow{Br_2 - H_2O}$ Product; the product is:

Which of the compounds $(A-D)$ depicted above is $NOT$ a hemiacetal linkage?

Determine the number of possible optical isomers of fructose.

Glucose on prolonged heating with $HI$ gives product $P$. The product $P$ is

Carbohydrates are essential for life in both plants and animals. Name the carbohydrates that are used as storage molecules in plants and animals,and also name the carbohydrate which is present in wood or in the fibre of cotton clothes.