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jee_main_2025_07_april_evening - Ionic Equilibrium Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #46 Buffer Solutions
One litre buffer solution was prepared by adding 0.10text mol each of textNH_3 and textNH_4textCl in deionised water. The change in pH on addition of 0.05text mol of textHCl to the above solution is dots times 10^-2 (Nearest integer) [cite: 433, 434] Given: textpK_textb of textNH_3 = 4.745 and log_103 = 0.477
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