Deprotonation is most favored when the conjugate base formed is resonance-stabilized. In structure (a), deprotonation leads to the formation of a conjugate base stabilized by resonance between the keto group and the enolate ion. Structures (b) and (c) do not have such strong resonance stabilization.
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Correct answer is (B) a only
Real Life Applications
The real-life applications of the deprotonation of acids in the basic medium are as follows:
As pH indicators, they tend to change color based on the medium or the concentration of hydrogen ions. The medium with more protonation is more acidic.
It can be used during buffer solution. A buffer solution helps in stabilizing the pH of the medium. They either absorb or release the protons, depending on the pH of the solution.
In organic chemistry and during the study of biochemistry.
Question can also be asked as
Which compound is the most acidic in the basic medium?
Name the compound with the lowest pKa in the basic medium.
Which compound has the most stable conjugate base in a basic medium?
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Organic chemistry is the branch of chemistry that involves the scientific study of organic compounds. Organic chemistry primarily deals with the structure and chemical composition of organic compounds, the physical and chemical properties of organic compounds, and the chemical reactions undergone by these compounds.
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