Which of the following has highly acidic hydr | vedclass

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(D) The acidity of hydrogen atoms in carbonyl compounds depends on the stability of the resulting conjugate base (enolate ion). In $Heptane-2,4-dione$

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Heptane$-2,4-$dione

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(D) The acidity of hydrogen atoms in carbonyl compounds depends on the stability of the resulting conjugate base (enolate ion). In $Heptane-2,4-dione$ $(CH_3-CO-CH_2-CO-CH_2-CH_3)$,the central methylene $(-CH_2-)$ group is flanked by two carbonyl groups. The conjugate base formed by removing a proton from this central methylene group is highly stabilized by resonance with both adjacent carbonyl groups. This makes the hydrogen atoms of this active methylene group significantly more acidic than those in the other given options,where the resonance stabilization is less effective or absent.

Which of the following has highly acidic hydrogen?

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