JEE Main 2021 · 26 February · evening · Numerical answer · +4 / −0

The pH of ammonium phosphate solution, if pkₐ of phosphoric acid and pk b of ammonium hydroxide are 5.23 and 4.75 respectively, is ___________.

Answer and solution

Answer 7

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Study Ionic Equilibrium

Asked about 100 times in JEE Main since 2020. This question is from 2021.