Which among the following chloride salts does not form HCl as one of the product on hydrolysis?

Options

A. `PbCl_(2)`
B. `SbCl_(3)`
C. `AlCl_(3)`
D. `NCl_(3)`

Answer

To determine which chloride salt does not form HCl as one of the products on hydrolysis, we will analyze each of the given chloride salts step by step.

### Step 1: Analyze Lead Chloride (PbCl2)
- When lead chloride is hydrolyzed, it reacts with water to form lead hydroxide and hydrogen chloride.
- The reaction can be represented as:
\[ \text{PbCl}_2 + 2 \text{H}_2\text{O} \rightarrow \text{Pb(OH)}\text{Cl} + \text{HCl} \]
- **Conclusion**: HCl is formed.

### Step 2: Analyze Antimony Chloride (SbCl3)
- When antimony chloride is hydrolyzed, it also reacts with water to produce antimony oxo chloride and hydrogen chloride.
- The reaction can be represented as:
\[ \text{SbCl}_3 + \text{H}_2\text{O} \rightarrow \text{SbOCl} + 2 \text{HCl} \]
- **Conclusion**: HCl is formed.

### Step 3: Analyze Aluminium Chloride (AlCl3)
- Hydrolysis of aluminium chloride results in the formation of aluminium hydroxide and hydrogen chloride.
- The reaction can be represented as:
\[ \text{AlCl}_3 + 3 \text{H}_2\text{O} \rightarrow \text{Al(OH)}_3 + 3 \text{HCl} \]
- **Conclusion**: HCl is formed.

### Step 4: Analyze Nitrogen Chloride (NCl3)
- When nitrogen chloride is hydrolyzed, it reacts with water to form ammonia and hypochlorous acid, but not hydrogen chloride.
- The reaction can be represented as:
\[ \text{NCl}_3 + 3 \text{H}_2\text{O} \rightarrow \text{NH}_3 + 3 \text{HOCl} \]
- **Conclusion**: HCl is NOT formed.

### Final Conclusion
Among the given chloride salts, the one that does not form HCl as one of the products on hydrolysis is **Nitrogen Chloride (NCl3)**.

### Answer
The correct option is **D. NCl3**.