Aldehydes Ketones And Carboxylic Acid 01 Ques5
Question: Which functional group is present in acetaldehyde?
Options:
A) Hydroxyl group
B) Carboxyl group
C) Aldehyde group
D) Ketone group
Show Answer
Answer: c
Explanation:
A) Hydroxyl groups are $-OH$, not present in acetaldehyde.
B) Carboxyl groups are $-COOH$, not present in acetaldehyde.
C) Correct. Aldehyde group ($-CHO$) is present in acetaldehyde.
D) Ketone groups are $-CO-$, not present in acetaldehyde.