Q. Which of these does not contain –COOH group?
A) Aspirin
B) Benzoic acid
C) Picric acid
D) Salicylic acid
Explanation
(c)
Picric acid doesn’t contain –COOH group. It is 2, 4, 6 trinitrophenol.
[image:12_image631.emf]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.