Which one of the following is the correct statement ?

Options

A. The hydroxide of boron is basic in nature
B. The hydroxide of boron is neutral in nature
C. The hydroxide of boron is acidic in nature
D. Boron shows maximum oxidation state of +1 due to inert pair effect

Answer

To solve the question, "Which one of the following is the correct statement?" regarding the nature of boron hydroxide and the oxidation states of boron, we can follow these steps:

### Step 1: Analyze the Statements
We have four statements to evaluate:
1. The hydroxide of boron is basic in nature.
2. The hydroxide of boron is neutral in nature.
3. The hydroxide of boron is acidic in nature.
4. Boron shows a maximum oxidation state of +1 due to the inert pair effect.

### Step 2: Evaluate Each Statement
- **Statement 1**: The hydroxide of boron is basic in nature.
- This statement is incorrect. Boron hydroxide (B(OH)₃) is not basic.

- **Statement 2**: The hydroxide of boron is neutral in nature.
- This statement is also incorrect. Boron hydroxide is not neutral; it has acidic properties.

- **Statement 3**: The hydroxide of boron is acidic in nature.
- This statement is correct. Boron hydroxide can react with water to produce boric acid (H₃BO₃), which indicates its acidic nature.

- **Statement 4**: Boron shows a maximum oxidation state of +1 due to the inert pair effect.
- This statement is incorrect. The inert pair effect is not significant in the second period elements like boron. Boron can exhibit oxidation states of +1 and +3.

### Step 3: Conclusion
Based on the evaluations:
- The correct statement is **Statement 3**: "The hydroxide of boron is acidic in nature."

### Final Answer
The correct answer is: **The hydroxide of boron is acidic in nature.**

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