Which of the following isomeric hydrocarbons | vedclass

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(B) The acidity of a hydrocarbon depends on the stability of the conjugate base formed after the removal of a proton $(H^+)$. $1$. The conjugate base

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(B) The acidity of a hydrocarbon depends on the stability of the conjugate base formed after the removal of a proton $(H^+)$. $1$. The conjugate base is formed by removing a proton from an $sp^3$ hybridized carbon atom. $2$. If the resulting carbanion is aromatic,it will be exceptionally stable,making the parent hydrocarbon highly acidic. $3$. Among the given isomers,the structure shown in the solution image forms an aromatic carbanion upon deprotonation,as it follows $H$ückel's rule ($4n+2$ $\pi$ electrons). $4$. Therefore,the compound that can form an aromatic anion is the most acidic.

Which of the following isomeric hydrocarbons is most acidic?

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