Which of the following do not undergo hydrolysis?

Options

A. Glucose
B. Fructose
C. Cane sugar
D. Maltose

Explanation

To determine which of the following substances do not undergo hydrolysis, we need to analyze the options provided. Hydrolysis is a chemical reaction that involves the breaking down of compounds by the addition of water. This process is common in carbohydrates, particularly in the breakdown of polysaccharides and disaccharides into monosaccharides.

### Step-by-Step Solution:

1. **Identify the Compounds**: We are given four options, which include glucose, fructose, cane sugar (sucrose), and maltose.

2. **Classify the Compounds**:
- **Glucose**: This is a monosaccharide.
- **Fructose**: This is also a monosaccharide.
- **Cane Sugar (Sucrose)**: This is a disaccharide.
- **Maltose**: This is also a disaccharide.

3. **Understand Hydrolysis**:
- Monosaccharides (like glucose and fructose) do not undergo hydrolysis because they are already in their simplest form. They cannot be broken down further into simpler sugars.
- Disaccharides (like cane sugar and maltose) undergo hydrolysis. When they react with water, they break down into two monosaccharide units.

4. **Conclusion**:
- Since glucose and fructose are monosaccharides, they do not undergo hydrolysis.
- Cane sugar and maltose, being disaccharides, do undergo hydrolysis.

5. **Final Answer**: The compounds that do not undergo hydrolysis are **glucose and fructose**.