The acid strength obeys the order. Arrange the following carboxylic acids in the decreasing order of their reactivities

Question

The acid strength obeys the order. Arrange the following carboxylic acids in the decreasing order of their reactivities (A)  CH3COOH  (B)  ClCH2COOH (C)  Cl2CHCOOH  (D)  Cl3CCOOH

Tardigrade Admin · Accepted Answer

The groups, which have greater -I effect increases the acidic strength by decreasing negative charge on the carboxylate ion. As the acidic strength increases, reactivity of the groups decreases So, correct order is Cl 3 CCOOH < Cl 2 CHCOOH < ClCH 2 COOH < CH 3 COOH

Q. The acid strength obeys the order. Arrange the following carboxylic acids in the decreasing order of their reactivities

$C H_{3} COO H$

$ClC H_{2} COO H$

$C l_{2} C H COO H$

$C l_{3} CCOO H$

The groups, which have greater $- I$ effect increases the acidic strength by decreasing negative charge on the carboxylate ion. As the acidic strength increases, reactivity of the groups decreases So, correct order is
$C l_{3} CCOO H < C l_{2} C H COO H < ClC H_{2} COO H < C H_{3} COO H$

Q. The acid strength obeys the order. Arrange the following carboxylic acids in the decreasing order of their reactivities

CH3​COOH

ClCH2​COOH

Cl2​CHCOOH

Cl3​CCOOH

The groups, which have greater −I effect increases the acidic strength by decreasing negative charge on the carboxylate ion. As the acidic strength increases, reactivity of the groups decreases So, correct order is Cl3​CCOOH<Cl2​CHCOOH<ClCH2​COOH<CH3​COOH

$C H_{3} COO H$

$ClC H_{2} COO H$

$C l_{2} C H COO H$

$C l_{3} CCOO H$

The groups, which have greater $- I$ effect increases the acidic strength by decreasing negative charge on the carboxylate ion. As the acidic strength increases, reactivity of the groups decreases So, correct order is
$C l_{3} CCOO H < C l_{2} C H COO H < ClC H_{2} COO H < C H_{3} COO H$