Catalyst for Deacon.s process

Options

A. `CuCl_(2)`
B. `Fe_(2)O_(3)`
C. `V_(2)O_(5)`
D. NO

Answer

**Step-by-Step Text Solution:**

1. **Understanding Deacon's Process**: The Deacon process is a method used to produce chlorine gas (Cl₂) from hydrochloric acid (HCl) and atmospheric oxygen (O₂).

2. **Chemical Reaction**: The overall reaction for the Deacon process can be represented as:
\[ 4 \text{HCl} + \text{O}_2 \rightarrow 2 \text{Cl}_2 + 2 \text{H}_2\text{O} \]
This reaction shows that hydrochloric acid reacts with oxygen to produce chlorine gas and water.

3. **Role of Catalyst**: In chemical reactions, a catalyst is a substance that increases the rate of the reaction without being consumed in the process. For the Deacon process, a specific catalyst is required to facilitate the reaction.

4. **Identifying the Catalyst**: The catalyst used in the Deacon process is cupric chloride, which has the chemical formula CuCl₂. This compound helps to speed up the reaction between hydrochloric acid and oxygen.

5. **Conclusion**: Therefore, the correct answer to the question regarding the catalyst for Deacon's process is cupric chloride (CuCl₂).

**Final Answer**: The catalyst for Deacon's process is CuCl₂ (cupric chloride).

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