Benzaldehyde reduces Fehling solution.

Answer

To determine whether benzaldehyde reduces Fehling's solution, we will analyze the properties of benzaldehyde and the nature of Fehling's solution.

### Step-by-Step Solution:

1. **Understanding Fehling's Solution**:
- Fehling's solution is a chemical test used to differentiate between aldehydes and ketones. It consists of two solutions: Fehling's A (copper(II) sulfate solution) and Fehling's B (alkaline solution of sodium potassium tartrate).
- When an aldehyde reduces Fehling's solution, it causes the copper(II) ions (Cu²⁺) in the solution to be reduced to copper(I) oxide (Cu₂O), which precipitates as a red or brown solid.

2. **Identifying Benzaldehyde**:
- Benzaldehyde (C₆H₅CHO) is an aromatic aldehyde. It has a benzene ring attached to the carbonyl group (CHO).
- The presence of the aromatic ring affects the reactivity of the aldehyde.

3. **Reactivity of Aromatic Aldehydes**:
- Aromatic aldehydes, such as benzaldehyde, do not typically react with Fehling's solution. This is because the electron-withdrawing nature of the benzene ring stabilizes the carbonyl group, making it less reactive towards nucleophiles and reducing agents.

4. **Conclusion**:
- Since benzaldehyde does not reduce Fehling's solution, we conclude that the statement "Benzaldehyde reduces Fehling's solution" is false.

### Final Answer:
Benzaldehyde does not reduce Fehling's solution.

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