Q. The key step in Cannizaro’s reaction is the intermolecular shift of

A) Proton
B) Hydride ion
C) Hydronium ion
D) Hydrogen band
Explanation

(b)
Cannizaro reaction,
$HCHO + NaOH \rightarrow CH_{3}OH + HCOONa$
This reaction takes place by those compounds which has no $\alpha -$H atom.
Inter molecular shift of hydride ion is key step of Cannizaro reaction
[image:12_image595.jpeg]

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.