jessierue5373 jessierue5373 14-02-2024 Chemistry contestada 50 ml of 0.2 M NH₄OH and 50 ml of 0.2 M HCl solutions are Mixed. pH of the resulting solution is (Given Kb of NH₄OH=1×10⁻⁵)Solution in MalayalamA. 5B. 4C. 7D. 9