Which of the following acids have the lowest p- K - a - value-

Question

Toppr Admin · Accepted Answer

Correct option is C- -C- Cl - 3 -COOH-Lowest -pK-a- means the strongest acid- -Cl-3CCOOH- is more acidic- Because due to the electron withdrawing effects of 3-Cl- atoms- it stabilizes trichloroacetate ion- So -Cl-3CCOOH- releases -H- easily-

Which of the following acids have the lowest $$p{ K }_{ a }$$ value?

Correct option is C. $$C{ Cl }_{ 3 }COOH$$
Lowest $$pK_a$$ means the strongest acid.
$$Cl_3CCOOH$$ is more acidic. Because due to the electron withdrawing effects of 3$$-Cl$$ atoms, it stabilizes trichloroacetate ion.
So $$Cl_3CCOOH$$ releases $$H^+$$ easily.

Which of the following acids have the lowest $$p{ K }_{ a }$$ value?

Correct option is C. $$C{ Cl }_{ 3 }COOH$$Lowest $$pK_a$$ means the strongest acid. $$Cl_3CCOOH$$ is more acidic. Because due to the electron withdrawing effects of 3$$-Cl$$ atoms, it stabilizes trichloroacetate ion. So $$Cl_3CCOOH$$ releases $$H^+$$ easily.

Correct option is C. $$C{ Cl }_{ 3 }COOH$$
Lowest $$pK_a$$ means the strongest acid.
$$Cl_3CCOOH$$ is more acidic. Because due to the electron withdrawing effects of 3$$-Cl$$ atoms, it stabilizes trichloroacetate ion.
So $$Cl_3CCOOH$$ releases $$H^+$$ easily.