Identify the Difference Between Oxalic Acid and Malonic Acid

Multiple Choice

Identify the difference between oxalic acid and malonic acid.

A) Oxalic acid has one carboxylic group, whereas malonic acid has two carboxylic groups.
B) Oxalic acid has two carboxylic groups, whereas malonic acid has one carboxylic group.
C) Oxalic acid has two carbon atoms, whereas malonic acid has three carbon atoms.
D) Oxalic acid has three carbon atoms, whereas malonic acid has two carbon atoms.