Answer
a) Ketohexose
b) Aldopentose
Work Step by Step
a) Keto group on second carbon and total six carbon chain length.
b) Aldehyde group on first carbon and total five carbon chain length.
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.