Teaching MPPSC Assistant Professor Mock Test Series 2025 Chemical Sciences Electrochemistry Ionic Equilibria
What is the pH of a buffer solution containing 0.2 M NH3 and 0.2 M NH4Cl? \((K_b\ for \ NH_3 = 1.8 \times 10^{-5})\)
1
4.12
2
4.24
3
4.74
4
4.84