Read the given statements and select the correct option.
Statement 1 : Phosphorus burns in air at room temperature.
Statement 2 : Burning of phosphorus is an example of spontaneous combustion.

Options

A. Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1
B. Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C. Statement 1 is true and statement 2 is false
D. Both statements 1 and 2 are false.

Explanation

To solve the question regarding the statements about phosphorus and its combustion, we will analyze each statement step by step.

### Step-by-Step Solution:

**Step 1: Analyze Statement 1**
- **Statement 1:** Phosphorus burns in air at room temperature.
- **Explanation:** Phosphorus is a highly combustible substance with a low ignition temperature. The ignition temperature of phosphorus is lower than room temperature, which means that when phosphorus is exposed to air at room temperature, it can ignite and start burning. Therefore, Statement 1 is **incorrect**.

**Step 2: Analyze Statement 2**
- **Statement 2:** Burning of phosphorus is an example of spontaneous combustion.
- **Explanation:** Spontaneous combustion refers to a situation where a material ignites without an external heat source. Since phosphorus can ignite at room temperature when exposed to air, it does indeed undergo spontaneous combustion. Therefore, Statement 2 is **correct**.

**Final Conclusion:**
- Statement 1 is incorrect, and Statement 2 is correct. Thus, the correct option is that only Statement 2 is true.