Paraffins are soluble in

Options

A. Distilled water
B. Benzene
C. Methanol
D. Sea water

Explanation

### Step-by-Step Solution:

1. **Understanding Paraffins**:
- Paraffins are a type of hydrocarbon, specifically alkanes, which are saturated hydrocarbons. They are typically solid at room temperature and are known for being colorless, odorless, and tasteless.

2. **Physical Properties of Paraffins**:
- Paraffins have a melting point that ranges from approximately 40 to 68 degrees Celsius. They are often referred to as paraffin wax when solid.

3. **Solubility Characteristics**:
- It is important to note that paraffins are insoluble in water. This is due to the non-polar nature of paraffins, which does not interact favorably with polar solvents like water.

4. **Identifying Soluble Solvents**:
- Paraffins are soluble in non-polar solvents. Common non-polar solvents include benzene and ether. These solvents can dissolve paraffins due to their similar non-polar characteristics.

5. **Analyzing the Options**:
- The options given are distilled water, benzene, methanol, and sea water.
- Since paraffins are insoluble in water (both distilled and sea water) and methanol (which is polar), the only viable option left is benzene.

6. **Reason for Solubility in Benzene**:
- Benzene is a non-polar solvent and has a structure that includes a pi bond. The presence of this pi bond allows benzene to interact with the non-polar paraffin molecules, facilitating their dissolution.

7. **Conclusion**:
- Therefore, the correct answer is that paraffins are soluble in benzene.

### Final Answer:
**Paraffins are soluble in benzene.**

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