JEE Main Chemistry question

Chemistry Equilibrium JEE Main

Kb for the hydrolysis reaction, B⁺+H₂O⇌BOH+H⁺, is 1.0×10⁻⁶, the hydrolysis constant of the salt is:

(A)10⁻⁶Correct
(B)10⁻⁷
(C)10⁻⁸
(D)10⁻⁹

Answer: (A)

Solution

The given constant already is the hydrolysis constant for this cationic hydrolysis equilibrium.

Question ID VK-136233