Assertion (A): `Delta_(mix)H` and `Delta_(mix)V` are zero for an ideal solution.
Reason (R ): The interactions between the particles of the components of a solution are almost identical as between the particles in liquids.

Options

A. If both `(A)` and `(R )` are correct, and `(R )` is the correct explanation of `(A)`.
B. If both `(A)` and `(R )` are correct, but `(R )` is not the correct explanation of `(A)`.
C. If `(A)` is correct, but `(R )` is incorrect.
D. If `(A)` is correct, but `(R )` is correct.

Explanation

To solve the question, we need to analyze both the assertion and the reason provided.

### Step-by-Step Solution:

1. **Understanding the Assertion (A)**:
- The assertion states that the change in enthalpy of mixing (`Δ_(mix)H`) and the change in volume of mixing (`Δ_(mix)V`) are both zero for an ideal solution.
- This is a fundamental property of ideal solutions, where the interactions between different components are similar to those within the same component.

2. **Understanding the Reason (R)**:
- The reason provided states that the interactions between the particles of the components of a solution are almost identical to the interactions between the particles in liquids.
- This is true for ideal solutions, where the solute-solvent interactions are equal to the solvent-solvent and solute-solute interactions.

3. **Analyzing the Relationship**:
- Since both the assertion and the reason are true, we need to determine if the reason correctly explains the assertion.
- The reason explains that the equality of interactions leads to the conclusion that both `Δ_(mix)H` and `Δ_(mix)V` are zero, which is indeed correct.

4. **Conclusion**:
- Both the assertion and the reason are correct, and the reason provides a correct explanation for the assertion.
- Therefore, the most appropriate option is that both the assertion and reason are true, and the reason is the correct explanation of the assertion.

### Final Answer:
Both the assertion and the reason are correct, and the reason is the correct explanation of the assertion.

---