NEET Chemistry Nucleophilic Addition MCQ Question
Consider a diagram showing the mechanism of nucleophilic addition to a carbonyl group. Which statement correctly describes the change in hybridization of the carbon atom in the carbonyl group during the reaction?
The carbon changes from sp2 to sp3 hybridization.
The carbon changes from sp3 to sp hybridization.
The carbon changes from sp2 to sp hybridization.
The carbon remains sp2 hybridized throughout the reaction.
Correct Answer
Detailed Explanation
During a nucleophilic addition reaction, the carbon atom in the carbonyl group changes its hybridization from sp2 to sp3, forming a tetrahedral alkoxide intermediate.
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