Carboxylic Acids Question 162
Question: Which of the following acids is isomeric with phthalic acid
Options:
A) Succinic acid
B) Salicylic acid
C) 1, 4-benzene dicarboxylic acid
D) Methyl benzoic
Show Answer
Answer:
Correct Answer: C
Solution:
Phthalic acid is the isomer of 1, 4 benzene dicarboxylic acid because both have the same molecular formula but differ in their structure.