AP EAMCET Engineering 18 Sep 2020 Shift 2 Paper
© examsiri.com
Question : 140 of 160
Marks:
+1,
-0
The p K a of a weak acid, benzoic acid and p K b of a weak base, ammonium hydroxide are 4.25 and 4.75 respectively. Then, the pH of 0.1 M solution of ammonium benzoate will be_______
Go to Question: