(b)
Maleic acid contains intramolecular hydrogen bonding while Fumaric acid contains iuntermolecular bonding. Thus, maleic acid forms more stable maleate ion after the removal of$H^{+}$. Hence maleric acid is stronger acid than Fumaric acid
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.