Ethyl bromide can be convertd into ethyl alcohol by

Options

A. heating with dilute hydrochloric acid and zinc
B. Boiling with an alcoholic solution of KOH
C. The action of moist silver oxide
D. Refluxing methanol

Explanation

To convert ethyl bromide (C2H5Br) into ethyl alcohol (C2H5OH), we can follow these steps:

### Step 1: Identify the Reactants
We start with ethyl bromide (C2H5Br) as our starting material. We want to convert this to ethyl alcohol (C2H5OH).

### Step 2: Choose the Appropriate Reagent
Among the options provided, we need to find a reagent that can effectively replace the bromine atom (Br) in ethyl bromide with a hydroxyl group (OH).

### Step 3: Analyze the Options
1. **Heating with dilute hydrochloric acid and zinc**: This will not yield ethyl alcohol; instead, it may lead to the formation of HCl and other by-products.
2. **Boiling with alcoholic solution of KOH**: This will typically lead to the formation of an alkene through elimination rather than substitution, so it won't yield ethyl alcohol.
3. **Action of moist silver oxide (Ag2O)**: This is a strong nucleophile that can effectively replace the bromine atom with a hydroxyl group, resulting in the formation of ethyl alcohol.

### Step 4: Conclusion
The correct method to convert ethyl bromide to ethyl alcohol is through the action of moist silver oxide (Ag2O).

Thus, the final reaction can be summarized as:
\[ \text{C}_2\text{H}_5\text{Br} + \text{Ag}_2\text{O} \rightarrow \text{C}_2\text{H}_5\text{OH} + \text{AgBr} \]

### Final Answer
Ethyl bromide can be converted into ethyl alcohol by the action of moist silver oxide (Ag2O).

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