Which of the following exhibit the property of sublimation?

Options

A. Ice
B. Wax
C. Camphor
D. Common Salt

Answer

To determine which of the given substances exhibit the property of sublimation, we need to understand the definition of sublimation and analyze each option accordingly.

### Step-by-Step Solution:

1. **Understanding Sublimation**:
- Sublimation is the process where a solid changes directly into a gas without passing through the liquid state.
- For a substance to exhibit sublimation, it must transition from solid to gas without forming a liquid.

2. **Analyzing the Options**:
- **Option 1: Ice**
- When ice is heated, it melts to form water (liquid) and then evaporates to form water vapor (gas).
- Since there is a liquid phase involved, ice does not exhibit sublimation.

- **Option 2: Wax**
- Heating wax causes it to melt into liquid wax before it can vaporize into gas.
- Again, the presence of a liquid phase means that wax does not exhibit sublimation.

- **Option 3: Camphor**
- When camphor is heated, it directly changes from solid to gas without forming a liquid phase.
- This is a clear example of sublimation, making camphor the correct option.

- **Option 4: Common Salt**
- When common salt is heated, it does not change state; it remains solid and does not sublimate.
- Therefore, common salt does not exhibit sublimation.

3. **Conclusion**:
- The only substance from the options provided that exhibits the property of sublimation is **Camphor**.

### Final Answer:
**Camphor** is the substance that exhibits the property of sublimation.