Aldehydes, Ketones And Carboxylic Acids

- Want to practice more questions? Here are the medium level questions.
1
2
Which of the following presents the correct order of the acidity in the given compounds?
A
B
C
D
3
Which of the following acids have the lowest value?
A
B
C
D
4
5
The acid which contains both and groups is:
A
phthalic acid
B
adipic acid
C
glutaric acid
D
salicylic acid