A. Benzaldehyde
B. Formaldehyde
C. Acetaldehyde
D. All of the above
Answer: Acetaldehyde
A. Benzaldehyde
B. Formaldehyde
C. Acetaldehyde
D. All of the above
Answer: Acetaldehyde
Additional Information: Acetaldehyde is a saturated aldehyde, while benzaldehyde is an aromatic aldehyde.