Q.
Identify the reactant.
A) $H_{2}O$
B) $HCHO$
C) $CO$
D) $CH_{3}CHO$
Explanation
(c)
[image:12_image674.emf]
The reaction is known as Gattermann-Koch reaction.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.