Assertion: Anhydrous `BaO_(2)`is used for preparing `H_(2)O_(2)`.
Reason : Hydrated `BaO_(2)` is not available.

Options

A. If both assertion and reason are true and the reason is the correct explanation of the assertion
B. If both assertion and reason are true but reason is nto the correct exaplation of the assertion
C. If assertion is true but reason is false
D. If the assertion and reason both are false

Explanation

To solve the question regarding the assertion and reason provided, we will analyze both statements step by step.

### Step 1: Analyze the Assertion
The assertion states that "Anhydrous BaO₂ is used for preparing H₂O₂."

- **Explanation**: In the preparation of hydrogen peroxide (H₂O₂), barium peroxide (BaO₂) is used. However, the assertion claims that the anhydrous form of BaO₂ is utilized. This is not accurate because the hydrated form of BaO₂ is typically used in the preparation process.

### Step 2: Analyze the Reason
The reason given is that "Hydrated BaO₂ is not available."

- **Explanation**: This statement is also incorrect. Hydrated BaO₂ is indeed available and is the form used in the preparation of H₂O₂. Therefore, the reason does not support the assertion.

### Step 3: Conclusion
Both the assertion and the reason are incorrect.

- **Final Statement**: Since both the assertion and the reason are false, the correct option would indicate that both statements are incorrect.

### Final Answer
Both the assertion and the reason are false.

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