On the surface of polar stratospheric clouds, hydrohysis of chlorine nitrate gives A and B while HCl produces B and C. A, B and C are , respectively

Options

A. `HOCl, HNO_3 , Cl_2`
B. `Cl_2,HNO_3,HOCl`
C. `HClO_2 HNO_2, HOCl`
D. `HOCl, HNO_2,Cl_2O`

Explanation

To solve the problem, we need to analyze the reactions involving chlorine nitrate and hydrochloric acid on the surface of polar stratospheric clouds.

### Step-by-Step Solution:

1. **Identify the Hydrolysis Reaction of Chlorine Nitrate:**
- Chlorine nitrate (ClONO2) undergoes hydrolysis in the presence of water.
- The reaction can be represented as:
\[ \text{ClONO}_2 + \text{H}_2\text{O} \rightarrow \text{HOCl} + \text{HNO}_3 \]
- From this reaction, we can identify:
- **A = HOCl (Hypochlorous acid)**
- **B = HNO3 (Nitric acid)**

2. **Identify the Reaction of Hydrochloric Acid:**
- Hydrochloric acid (HCl) reacts to produce products in the presence of chlorine nitrate.
- The reaction can be represented as:
\[ \text{HCl} + \text{ClONO}_2 \rightarrow \text{Cl}_2 + \text{HNO}_3 \]
- From this reaction, we can identify:
- **B = HNO3 (Nitric acid)** (common product from both reactions)
- **C = Cl2 (Chlorine gas)**

3. **Summarize the Results:**
- From the reactions, we have:
- **A = HOCl**
- **B = HNO3**
- **C = Cl2**

### Final Answer:
- A = HOCl
- B = HNO3
- C = Cl2