Why glucose, fructose, sucrose etc. are soluble in water through they are covalent compounds ?

Explanation

### Step-by-Step Solution:

1. **Understanding the Nature of the Compounds**:
- Glucose, fructose, and sucrose are all classified as carbohydrates and are indeed covalent compounds. However, their solubility in water is a key point of interest.

2. **Identifying Functional Groups**:
- These compounds contain multiple hydroxyl (–OH) groups. The presence of these polar functional groups is crucial to their interaction with water.

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