Strongest bond is

Options

A. `C - C`
B. `C - H`
C. `C - N`
D. `C-O`

Explanation

To determine the strongest bond among the given options (C-C bond, C-H bond, C-Triple bond, N bond, and C-O bond), we need to analyze the bond types and their strengths based on bond order.

### Step-by-Step Solution:

1. **Understanding Bond Types**:
- Bonds can be classified as single, double, or triple bonds.
- A single bond has a bond order of 1, a double bond has a bond order of 2, and a triple bond has a bond order of 3.

2. **Comparing Bond Orders**:
- The strength of a bond is directly proportional to its bond order.
- Therefore, a triple bond (bond order of 3) is stronger than a double bond (bond order of 2), which in turn is stronger than a single bond (bond order of 1).

3. **Identifying the Bonds**:
- C-C bond: Single bond (bond order = 1)
- C-H bond: Single bond (bond order = 1)
- C-Triple bond: Triple bond (bond order = 3)
- N bond: Typically a triple bond in diatomic nitrogen (N≡N) (bond order = 3)
- C-O bond: Usually a double bond (bond order = 2)

4. **Evaluating the Options**:
- The C-Triple bond and N bond both have the highest bond order of 3.
- Since they are both triple bonds, they are stronger than any of the other bonds listed.

5. **Conclusion**:
- The strongest bond among the options provided is either the C-Triple bond or the N bond, as both have a bond order of 3.

### Final Answer:
The strongest bond is the C-Triple bond or the N bond.