Answer :
Resonance occurs in semicarbazide as indicated by the structure.The electron density on this -NH2 group diminishes as a result of resonance involving one of the anion groups, and it ceases to function as a nucleophile.
What is 2-hexanone?
- Methyl n-butyl ketone, sometimes called MBK or propyl acetone, is another name for 2-hexanone.
- It has a strong odour and is a clear, colourless liquid. It may quickly escape into the air as a vapour and dissolves extremely readily in water. In the past, it was used to create other chemicals, dissolve oils and waxes, and generate paint and paint thinner.
- Resonance occurs in semicarbazide as indicated by the structure.
- The electron density on this -NH2 group diminishes as a result of resonance involving one of the anion groups, and it ceases to function as a nucleophile.
- However, the other group (connected to -NH) has a single pair of electrons accessible for the nucleophilic assault on carbonyl group to produce. These electrons are not engaged in resonance.
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