Which of the following is the correct order o | vedclass

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(B) The acidity of carboxylic acids is determined by the stability of the conjugate base (carboxylate ion). Electron-withdrawing groups (EWGs) stabili

Vedclass · Accepted Answer

$CH_3COOH < CH_2ClCOOH < CH_2FCOOH < CCl_3COOH$

Vedclass · Answer

(B) The acidity of carboxylic acids is determined by the stability of the conjugate base (carboxylate ion). Electron-withdrawing groups (EWGs) stabilize the carboxylate ion through the inductive effect ($-I$ effect),thereby increasing acidity.$1$. $CH_3COOH$: No $EWG$,least acidic.$2$. $CH_2ClCOOH$: Contains one $Cl$ atom ($-I$ effect).$3$. $CH_2FCOOH$: Contains one $F$ atom (stronger $-I$ effect than $Cl$).$4$. $CCl_3COOH$: Contains three $Cl$ atoms,providing the strongest $-I$ effect,making it the most acidic.Thus,the correct order of increasing acid strength is: $CH_3COOH < CH_2ClCOOH < CH_2FCOOH < CCl_3COOH$.

Which of the following is the correct order of increasing strengths of carboxylic acids?

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