A) \[NO_{3}^{-}\]
B) \[C{{l}^{-}}\]
C) \[SO_{4}^{2-}\]
D) \[C{{H}_{3}}CO{{O}^{-}}\]
Correct Answer: D
Solution :
| Weak acid forms strong conjugate base. In \[HN{{O}_{3}},\] \[HCl,\text{ }{{H}_{2}}S{{O}_{4}}\] and \[C{{H}_{3}}COOH,\] \[C{{H}_{3}}COOH\] is weak acid so its conjugate base is strongest. |
| \[C{{H}_{3}}COOH\rightleftharpoons \,\underset{(conjugate\,base)}{\mathop{C{{H}_{3}}CO{{O}^{-}}+{{H}^{+}}}}\,\] |
You need to login to perform this action.
You will be redirected in
3 sec
