Chemistry - Carbonyl compounds Question with Solution | TestHub
ChemistryCarbonyl compoundsNUCLEOPHILIC ADDITION REACTIONMedium2 minQB
ChemistryMediumsingle choice
Reactions which are catalysed by alkaline condition is :
Options:
Answer:
A
Solution:
Phenoxide is generated in alkali and attacks benzenediazonium ion in azo coupling (I). In cyanohydrin formation (II), CN- attacks the carbonyl and the alkoxide is protonated. Hydrazone formation (III) is normally weak-acid catalysed, not alkali catalysed. Hence I and II.
Subject:ChemistryTopic:Carbonyl compoundsSubtopic:NUCLEOPHILIC ADDITION REACTION
⏱ 2mℹ️ Source: QB
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