Ethylene reacts with `O_(2) at 200^(@)C` in the presence of silver powder to produce

Options

A. ethanoic acid
B. oxirane
C. ethanal
D. ethanol

Explanation

To solve the problem, we need to analyze the reaction between ethylene (C2H4) and oxygen (O2) in the presence of silver powder at 200°C.

### Step-by-Step Solution:

1. **Identify the Reactants**:
- The reactants in this reaction are ethylene (C2H4) and oxygen (O2).

2. **Understand the Reaction Conditions**:
- The reaction takes place at a temperature of 200°C and in the presence of silver powder (Ag). Silver acts as a catalyst in this reaction.

3. **Write the Balanced Reaction**:
- The reaction can be represented as:
\[ C_2H_4 + \frac{1}{2} O_2 \xrightarrow{Ag, 200^{\circ}C} \text{Product} \]

4. **Identify the Product**:
- Under these conditions, ethylene reacts with oxygen to form a compound known as auxirane. Auxirane is a cyclic ether with a three-membered ring structure.

5. **Conclusion**:
- Therefore, the product formed from the reaction of ethylene with oxygen in the presence of silver powder at 200°C is auxirane.

### Final Answer:
The compound produced is **Auxirane**.