Q. The acid which contains the aldehyde group is
A) Acetic acid
B) Formic acid
C) Benzoic acid
D) Propionic acid
Explanation
(b)
Formic acid[image:12_image602.emf] contains –COOH as well as –CHO group.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.