Identify the correct statement regarding structure of diborane

Options

A. There are two bridging hydrogen atoms
B. Each boron atom forms four bonds
C. The hydrogen atoms are not in the same plane
D. each boron atom is in `sp^(3)` hybridized state

Answer

To identify the correct statement regarding the structure of diborane (B2H6), let's analyze the options step-by-step based on the characteristics of diborane.

### Step 1: Understanding the Structure of Diborane
Diborane consists of two boron atoms and six hydrogen atoms. The structure is unique because it features bridging hydrogen atoms.

### Step 2: Analyzing Each Statement

1. **Statement A: There are two bridging hydrogen atoms.**
- In the structure of diborane, there are indeed two hydrogen atoms that act as bridging atoms between the two boron atoms. The remaining four hydrogen atoms are terminal hydrogen atoms. Thus, this statement is **correct**.

2. **Statement B: Each boron atom forms four bonds.**
- Each boron atom in diborane forms four bonds: two with the bridging hydrogen atoms and two with the terminal hydrogen atoms. Therefore, this statement is also **correct**.

3. **Statement C: The hydrogen atoms are not in the same plane.**
- In diborane, the four terminal hydrogen atoms are in the same plane, while the two bridging hydrogen atoms are above and below this plane. Thus, this statement is **correct** as well.

4. **Statement D: Each boron atom is in an sp³ hybridized state.**
- In diborane, each boron atom undergoes sp³ hybridization. The hybridization allows for the formation of the three-center two-electron bonds with the bridging hydrogen atoms. Therefore, this statement is also **correct**.

### Conclusion
All four statements regarding the structure of diborane are correct.

### Final Answer
- A: There are two bridging hydrogen atoms.
- B: Each boron atom forms four bonds.
- C: The hydrogen atoms are not in the same plane.
- D: Each boron atom is in an sp³ hybridized state.