To solve the question regarding the classification of smoke, cloud, and gold sol, we will analyze each component based on their dispersed phase and dispersion medium.
### Step-by-Step Solution:
1. **Identify the components:**
- We have three components to classify: smoke, cloud, and gold sol.
2. **Analyze Smoke:**
- **Dispersed Phase:** Solid particles (like soot).
- **Dispersion Medium:** Gas (air).
- **Classification:** Since smoke consists of solid particles dispersed in a gas, it is classified as an **aerosol**.
3. **Analyze Cloud:**
- **Dispersed Phase:** Liquid droplets (water).
- **Dispersion Medium:** Gas (air).
- **Classification:** Clouds consist of liquid droplets dispersed in a gas, which also classifies them as an **aerosol**.
4. **Analyze Gold Sol:**
- **Dispersed Phase:** Solid particles (gold).
- **Dispersion Medium:** Liquid (water).
- **Classification:** Gold sol consists of solid particles dispersed in a liquid, which classifies it as an **aquasol**.
5. **Summarize the classifications:**
- Smoke: Aerosol
- Cloud: Aerosol
- Gold Sol: Aquasol
6. **Match with options:**
- Now, we compare our findings with the provided options:
- Option A: Aerosol, Hydrosol, Aquasol
- Option B: Hydrosol, Hydrosol, Hydrosol
- Option C: Aquasol, Aerosol, Hydrosol
- Option D: Aerosol, Aerosol, Hydrosol
- Based on our analysis:
- Smoke → Aerosol
- Cloud → Aerosol
- Gold Sol → Aquasol
- The correct classification matches with **Option D: Aerosol, Aerosol, and Aquasol**.
### Final Answer:
The correct answer is **Option D: Aerosol, Aerosol, and Aquasol**.