USE THE DIAGRAM ABOVE TO ANSWER THIS QUESTION.
Which of the following represents a carboxylic acid?
Attached Figure / Diagram
A
A
B
B
C
C
D
D
E
E
Verified Correct Answer: A.
Chemical Principles & Mechanism
A carboxylic acid is an organic acid that contains a carboxyl group attached to an R-group.
The general formula of a carboxylic acid is R−COOH or R−CO₂H, with R referring to the alkyl, alkenyl, aryl, or other group.
Source: WAEC / JAMB / NECO Classroom Archive (Record #31330)