Question

What are the products of hydrolysis of sucrose, maltose and lactose?

Short answer

Answer: The products of hydrolysis for the given disaccharides are: 1. Sucrose: glucose + fructose 2. Maltose: glucose + glucose 3. Lactose: glucose + galactose

Step-by-step solution

Identifying the constituent monosaccharides of each disaccharide

Before we can determine the products of hydrolysis for these disaccharides, we need to know the constituent monosaccharides that make up each one. Sucrose is composed of one glucose molecule and one fructose molecule. Maltose is composed of two glucose molecules. Lactose is composed of one glucose molecule and one galactose molecule.

Hydrolyzing the disaccharides

Now that we have identified the constituent monosaccharides, let's move on to the actual hydrolysis process. For each disaccharide, we'll break the glycosidic bond between the constituent monosaccharides by reacting with water. This will result in the formation of two monosaccharide molecules for each disaccharide.

Determining the products of hydrolysis

After hydrolyzing the disaccharides, we'll end up with the following products: Sucrose: 1 glucose molecule + 1 fructose molecule Maltose: 2 glucose molecules Lactose: 1 glucose molecule + 1 galactose molecule So, the products of hydrolysis for the given disaccharides are: 1. Sucrose: glucose + fructose 2. Maltose: glucose + glucose 3. Lactose: glucose + galactose