Which is the strongest bond ?

Options

A. Single bond
B. Double bond
C. Triple bond
D. Hydrogen bond

Answer

To determine which bond is the strongest among the given options, we can analyze the types of bonds based on the number of shared electrons.

### Step-by-Step Solution:

1. **Understanding Bond Types**:
- **Single Bond**: Involves the sharing of one pair of electrons (2 electrons).
- **Double Bond**: Involves the sharing of two pairs of electrons (4 electrons).
- **Triple Bond**: Involves the sharing of three pairs of electrons (6 electrons).
- **Hydrogen Bond**: A weak bond that occurs between a hydrogen atom and an electronegative atom.

2. **Comparing Bonds**:
- A **single bond** is the weakest because it shares the least number of electrons (2).
- A **double bond** is stronger than a single bond because it shares more electrons (4).
- A **triple bond** is the strongest among the three types of covalent bonds because it shares the most electrons (6).
- A **hydrogen bond** is significantly weaker than all the covalent bonds mentioned above.

3. **Conclusion**:
- Since the strength of a bond generally increases with the number of shared electrons, the **triple bond** is the strongest bond among the options provided.

### Final Answer:
The strongest bond is **Option C: Triple Bond**.