Question

2 fluouobutanoic acid is more acidic than 3 fluorobutanoic acid why

Answer 1

Because the electronegative chlorine atom is closer to the -COOH group and thus exerts a stronger imductive effect.

Answer 2

Hey mate,

● Explanation -
- 2-fluorobutanoic acid is shown by -
CH3-CH2-CH(F)-COOH
- Here, F exerts strong +I effect thus increasing acidic strength of compound.

- 3-fluorobutanoic acid is shown by -
CH3-CH(F)-CH2-COOH
- Here, F exerts weak +I effect thus decreasing acidic strength of compound.

- Therefore, 2-fluorobutanoic acid is more acidic than 3-fluorobutanoic acid.

Hope this helped you..