Question

The ionization constant of ammonium hydroxide is 1.77 × 10⁻⁵ at 298 K. Hydrolysis constant of ammonium chloride is:
(a) 6.50 × 10⁻¹²
(b) 5.65 × 10⁻¹³
(c) 5.65 × 10⁻¹²
(d) 5.65 × 10⁻¹⁰

Answer 1

NH4+ ion of NH4Cl salt on dissolution in water undergoes hydrolysis as Read more on Sarthaks.com - https://www.sarthaks.com/181269/the-ionization-constant-ammonium-hydroxide-10-at-298-calculate-the-hydrolysis-constant

Ans- D is correct