Phenol is less acidic than

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(D) The acidity of a compound depends on the stability of its conjugate base. $1$. Acetic acid $(CH_3COOH)$ is a carboxylic acid,and its conjugate bas

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Both $(a)$ and $(c)$

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(D) The acidity of a compound depends on the stability of its conjugate base. $1$. Acetic acid $(CH_3COOH)$ is a carboxylic acid,and its conjugate base (acetate ion) is stabilized by resonance between two equivalent oxygen atoms,making it more acidic than phenol ($pK_a \approx 4.75$ vs $pK_a \approx 10$). $2$. $p-$nitrophenol is more acidic than phenol because the nitro group $(-NO_2)$ exerts a strong electron-withdrawing effect ($-I$ and $-M$ effects),which stabilizes the phenoxide ion. Therefore,phenol is less acidic than both acetic acid and $p-$nitrophenol.

Similar Questions

In the following reaction,the main product will be:

$I$. $1,2$-dihydroxybenzene
$II$. $1,3$-dihydroxybenzene
$III$. $1,4$-dihydroxybenzene
$IV$. Hydroxybenzene
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Which among the following phenols has the highest melting point?

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Which group is present in phenol? What is the effect of this group on the ring and its reactions?

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