Which of the following are partial hydrolysis gives `XeOF_2`.

Options

A. (1) `XeF_2`
B. (2) `XeF_4`
C. (3) `XeF_6`
D. (4) `XeOF_4`

Explanation

To solve the question of which compound, upon partial hydrolysis, gives xenon-oxidifluoride (XeOF₂), we will analyze the hydrolysis of the given xenon compounds step by step.

### Step 1: Identify the Compounds
We need to consider the following xenon compounds for partial hydrolysis:
1. Xenon difluoride (XeF₂)
2. Xenon tetrafluoride (XeF₄)
3. Xenon hexafluoride (XeF₆)
4. Xenon oxy-tetrafluoride (XeOF₄)

### Step 2: Partial Hydrolysis of Xenon Difluoride (XeF₂)
When xenon difluoride reacts with water (H₂O), the reaction can be represented as:
\[ \text{XeF}_2 + \text{H}_2\text{O} \rightarrow \text{Xe} + \text{HF} + \frac{1}{2} \text{O}_2 \]
This reaction does not produce xenon-oxidifluoride.

### Step 3: Partial Hydrolysis of Xenon Tetrafluoride (XeF₄)
Now, let's consider xenon tetrafluoride:
\[ \text{XeF}_4 + \text{H}_2\text{O} \rightarrow \text{XeOF}_2 + 2 \text{HF} \]
This reaction produces xenon-oxidifluoride (XeOF₂).

### Step 4: Partial Hydrolysis of Xenon Hexafluoride (XeF₆)
Next, we analyze xenon hexafluoride:
\[ \text{XeF}_6 + \text{H}_2\text{O} \rightarrow \text{XeOF}_4 + 2 \text{HF} \]
This reaction produces xenon-oxy-tetrafluoride (XeOF₄), not xenon-oxidifluoride.

### Step 5: Partial Hydrolysis of Xenon Oxy-Tetrafluoride (XeOF₄)
Lastly, we consider the hydrolysis of xenon oxy-tetrafluoride:
\[ \text{XeOF}_4 + \text{H}_2\text{O} \rightarrow \text{XeO}_2\text{F}_2 + 2 \text{HF} \]
This reaction produces xenon-dioxide-difluoride (XeO₂F₂), not xenon-oxidifluoride.

### Conclusion
From the analysis, the only compound that produces xenon-oxidifluoride (XeOF₂) upon partial hydrolysis is **xenon tetrafluoride (XeF₄)**.

### Final Answer
The correct option is **xenon tetrafluoride (XeF₄)**.

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