Which is the most explosive

Options

A. `NCl_3`
B. `PCl_3`
C. `AsCl_3`
D. All of these

Explanation

To determine which substance is the most explosive among the chlorides, we need to analyze the reactivity and stability of these compounds. Here’s a step-by-step breakdown of the solution:

### Step 1: Identify the Chlorides
First, we need to identify the chlorides in question. Common chlorides that are known for their explosive properties include nitrogen trichloride (NCl3), phosphorus trichloride (PCl3), and others.

### Step 2: Analyze Reactivity
Next, we evaluate the reactivity of these chlorides. Generally, the more reactive a compound is, the more unstable it becomes, which can lead to explosive reactions.

### Step 3: Consider Stability
Stability is inversely related to reactivity. A highly reactive chloride will often be unstable and can decompose or react explosively under certain conditions.

### Step 4: Identify the Most Explosive Chloride
Among the chlorides, nitrogen trichloride (NCl3) is known to be particularly unstable and highly explosive. It is more reactive compared to other chlorides, making it the most explosive compound in this category.

### Step 5: Conclusion
Therefore, the answer to the question "Which is the most explosive?" is nitrogen trichloride (NCl3).

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