P-O is shorter
Work Step by Step
The lower the difference in electronegativity, the shorter the bond will be. Thus, since Phosphorus and Oxygen have the smallest difference in electronegativity, their bond will be the shortest.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.