Which of the following sequences represents t | vedclass

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(D) The acidity of organic compounds depends on the stability of their conjugate bases. $1$. $PhSO_3H$ (Benzenesulfonic acid) is a strong acid because

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$PhSO_3H > PhCO_2H > PhOH > PhCH_2OH$

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(D) The acidity of organic compounds depends on the stability of their conjugate bases. $1$. $PhSO_3H$ (Benzenesulfonic acid) is a strong acid because the negative charge on the conjugate base is delocalized over three oxygen atoms. $2$. $PhCO_2H$ (Benzoic acid) is a carboxylic acid,which is more acidic than phenols due to resonance stabilization of the carboxylate ion. $3$. $PhOH$ (Phenol) is acidic because the phenoxide ion is resonance-stabilized by the benzene ring. $4$. $PhCH_2OH$ (Benzyl alcohol) is the least acidic as the negative charge on the alkoxide ion is not resonance-stabilized. Thus,the correct order of decreasing acidity is $PhSO_3H > PhCO_2H > PhOH > PhCH_2OH$.

Which of the following sequences represents the correct order of decreasing acidity?

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