Arrange the molecules `H_(2), O_(2), F_(2) and N_(2)` in order of increasing bond lengths.

Explanation

To arrange the molecules \( H_2, O_2, F_2, \) and \( N_2 \) in order of increasing bond lengths, we need to consider their bond orders. The bond order is inversely related to bond length; higher bond order means shorter bond length.

### Step-by-Step Solution:

1. **Determine the Bond Order of Each Molecule:**
- **For \( H_2 \)**:
- Bond order = 1 (since it has 2 bonding electrons and 0 antibonding electrons).
- **For \( O_2 \)**:
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