Answer
See explanation below.
Work Step by Step
A) C - O is less than C = O because the double bond is stronger than the single bond present.
B) C - H is less than O - H because Oxygen is smaller in size compared to Carbon.
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.