Product obtained from which family can be alternative to liqud fuel

Options

A. Asclepiadaceae
B. Leguminosae
C. Solanaceae
D. Lilaiaceae

Answer

To answer the question regarding which family of plants can provide an alternative to liquid fuel, we will go through the following steps:

### Step-by-Step Solution:

1. **Understanding Petro Plants**:
- Petro plants are defined as plants that produce latex containing long chains of hydrocarbons. These hydrocarbons can be converted into liquid fuels, making these plants a potential alternative to traditional petroleum sources.

2. **Identifying Plant Families**:
- The question provides four options:
1. Asclepiadaceae
2. Leguminosae
3. Solanaceae
4. Liliaceae

3. **Researching Each Family**:
- **Asclepiadaceae**: Known for producing latex, which contains hydrocarbons. This family includes plants that are recognized as petro plants.
- **Leguminosae**: This family primarily includes legumes, which do not produce latex or hydrocarbons suitable for fuel.
- **Solanaceae**: This family includes nightshades like tomatoes and potatoes, which are not known for producing latex or hydrocarbons.
- **Liliaceae**: This family includes plants like lilies and onions, which also do not produce latex or hydrocarbons.

4. **Conclusion**:
- Based on the characteristics of each family, the only family that produces latex containing long chains of hydrocarbons, making it a viable alternative to liquid fuel, is **Asclepiadaceae**.

### Final Answer:
The product obtained from the **Asclepiadaceae** family can be an alternative to liquid fuel.

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