Question

Hydrolysis of sucrose gives:
A. Glucose and Galactose
B. Maltose and Glucose
C. Galactose and Fructose
D. None of the above

Answer 1

Hint:
We know that the hydrolysis reaction is that chemical reaction in which the giant molecule of any compound is broken down into smaller units with the help of water. The hydrolysis means water used to unbind the substituents.

Complete step by step solution
We know that sucrose is coming under the category of ordinary sugar. It is generally made up of two molecules of monosaccharides. It is one of the disaccharide molecules. In the hydrolysis reaction, the sucrose molecule gives one molecule of glucose and one molecule of fructose. The molecular formulas of sucrose, glucose and fructose are ${\mathrm{C}}_{12}{\mathrm{H}}_{22}{\mathrm{O}}_{11}$, ${\mathrm{C}}_6{\mathrm{H}}_{12}{\mathrm{O}}_6$, and ${\mathrm{C}}_6{\mathrm{H}}_{12}{\mathrm{O}}_6$.
The sucrose is famous as table sugar. The formula of sucrose consists of twelve atoms of carbons, twenty-two atoms of hydrogen and eleven atoms of oxygen. The formula of glucose and fructose consists of six atoms of carbons, twelve atoms of hydrogen and six atoms of oxygen. The glucose and fructose have the same chemical formula but they have different structural formulas. The fructose is famous as fruit sugar and has ketone as a functional group. Generally, the sucrose is one of the non-reducing disaccharides.
The hydrolysis reaction of sucrose gives glucose and fructose is depicted below.
$\mathrm{S}\mathrm{u}\mathrm{c}\mathrm{r}\mathrm{o}\mathrm{s}\mathrm{e}\to \mathrm{G}\mathrm{l}\mathrm{u}\mathrm{c}\mathrm{o}\mathrm{s}\mathrm{e}+\mathrm{F}\mathrm{r}\mathrm{u}\mathrm{c}\mathrm{t}\mathrm{o}\mathrm{s}\mathrm{e}$

Hence, we conclude that the correct option is D.

Note:
The sucrose is disaccharide molecules and gives fructose and glucose after hydrolysis reaction. The breaking down of carbohydrates into smaller units through water is termed as hydrolysis reaction.