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Ionic Equilibrium Part 2

Section: Chemistry

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Question : 1

Total: 29

One litre buffer solution was prepared by adding 0.10 mol each of NH3 and NH4‌Cl in deionised water.
The change in pH on addition of 0.05 mol of HCl to the above solution is ____ ×10−2. (Nearest integer)
Given: pKb of NH3=4.745 and log103=0.477

[7 Apr 2025 Shift 2]

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