Thank you for reporting, we will resolve it shortly
Q.
Benzoic acid can be prepared by reacting phenyl magnesium bromide with
NTA AbhyasNTA Abhyas 2022
Solution:
The reaction of phenyl magnesium bromide on dry ice form a Grignard adduct which upon acid hydrolysis gives benzoic acid. In this reaction the Grignard reagent gets attached to a carbon atom and the oxygen double bond of carbon dioxide. The product we get is benzoic acid.