Statement-1: `H_(2)O_(2)` is more polar than `H_(2)O`
Statement-2: `D_(2)O` has higher boiling point than `H_(2)O`
Statement-3: `H_(2)` bond bond energy is less than `D_(2)`.

Options

A. TTT
B. TTF
C. TFF
D. FFT

Answer

To analyze the statements provided in the question, we will evaluate each statement one by one and determine whether they are true or false.

### Step 1: Evaluate Statement 1
**Statement 1:** `H₂O₂` is more polar than `H₂O`.

- **Analysis:**
- `H₂O` (water) has a bent molecular geometry due to the two lone pairs on the oxygen atom, resulting in a significant dipole moment.
- `H₂O₂` (hydrogen peroxide) has a skewed (or non-planar) structure, which also contributes to its polarity. The presence of oxygen atoms with lone pairs creates a higher dipole moment compared to water.
- Therefore, `H₂O₂` is indeed more polar than `H₂O`.

- **Conclusion:** This statement is **True**.

### Step 2: Evaluate Statement 2
**Statement 2:** `D₂O` has a higher boiling point than `H₂O`.

- **Analysis:**
- `D₂O` (heavy water) contains deuterium, which has a greater atomic mass than protium (the hydrogen in `H₂O`).
- The boiling point of a substance is influenced by its molecular weight; heavier molecules generally have higher boiling points due to stronger van der Waals forces.
- Since `D₂O` has a higher molecular weight than `H₂O`, it will have a higher boiling point.

- **Conclusion:** This statement is **True**.

### Step 3: Evaluate Statement 3
**Statement 3:** `H₂` bond energy is less than `D₂`.

- **Analysis:**
- The bond dissociation energy is the energy required to break a bond.
- The bond energy of `H₂` (hydrogen) is less than that of `D₂` (deuterium) because deuterium has a higher mass, and the bond is stronger due to the reduced zero-point energy of the heavier isotope.
- Therefore, it requires more energy to break the bond in `D₂` compared to `H₂`.

- **Conclusion:** This statement is **True**.

### Final Conclusion
All three statements are true. Therefore, the answer to the question is that all statements are correct.

### Summary of Answers:
- Statement 1: True
- Statement 2: True
- Statement 3: True