Q. Which of the following is the strongest conjugate base?
A) $Cl^{-}$
B) $CH_{3}COO^{-}$
C) $SO_{4}^{2 -}$
D) $NO_{2}^{-}$
Explanation
(b)
$CH_{3}COO^{-}$,because it is the conjugate base of weak acid
$CH_{3}COOH \rightleftharpoons {CH}_{3}{COO}^{-} + H^{+}HHHHHHHHhhhuhyiljrdskjfdj$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.