A composed with fruity smell

Options

A. Acid chlorides
B. Esters
C. Amide
D. Acid anhydride

Answer

To determine which compound has a fruity smell, we need to understand the role of esters in producing such aromas. Here’s a step-by-step solution:

### Step-by-Step Solution:

1. **Identify the Compound Type**:
- We need to identify which type of organic compounds are known for having fruity smells.

2. **Understanding Esters**:
- Esters are organic compounds formed from the reaction of an alcohol and a carboxylic acid. The general formula for an ester is R-C(=O)-O-R', where R and R' are hydrocarbon chains.

3. **Fruity Smell**:
- It is well-known that esters are responsible for the fruity smells found in many fruits. This is due to their volatile nature and the specific structure of the ester functional group.

4. **Examples of Fruity Smelling Esters**:
- Common esters that are used as artificial flavoring agents include:
- **n-Pentyl ethanoate**: Smells like bananas.
- **Ethyl butanoate**: Smells like pineapples.
- **Ethyl acetate**: Smells like pears.
- **Methyl butanoate**: Smells like apples.

5. **Conclusion**:
- The compound that is associated with a fruity smell is an ester. Therefore, the answer to the question is that esters are the compounds that have a fruity smell.