JEE Main Chemistry question

Chemistry Equilibrium JEE Main

pH of 0.05 M Mg(OH)₂ is:

(A)13Correct
(B)10
(C)1
(D)Zero

Answer: (A)

Solution

Treating as fully dissociated per formula: [OH⁻]=2×0.05=0.1 M; pOH=1; pH=13.

Question ID VK-136526