NEET2021ChemistryCarboxylic Acid DerivativesActual
Consider the above reaction and identify the missing reagent/chemical.
Options
- AB 2 H 6
- BRed Phosphorus
- CCaO
- DDIBAL - H
Correct answer
C. CaO
Step-by-step solution
Given reaction is soda lime decarboxylation which takes place with NaOH  and   CaO . In this reaction carbanion is formed as intermediate.