JEE Main 26 Feb 2021 Shift 2 Solved Paper

Section: Chemistry
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Question : 60 of 89
 
Marks: +1, -0
The pH of ammonium phosphate solution, if pKa of phosphoric acid and pKb of ammonium hydroxide are 5.23 and 4.75 respectively, is .......... .
[26 Feb 2021 Shift 2]
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