JEE Main Chemistry question

Chemistry Equilibrium JEE Main

The dissociation constant of NH₄OH is 1.8×10⁻⁵. The hydrolysis constant of NH₄Cl would be:

(A)1.8×10⁻¹⁹
(B)1.8×10⁻⁵
(C)5.55×10⁻⁵
(D)5.55×10⁻¹⁰Correct

Answer: (D)

Solution

Kh=Kw/Kb=10⁻¹⁴/1.8×10⁻⁵=5.55×10⁻¹⁰.

Question ID VK-136358