Year: 2019
Topic: Equilibrium
Time :
1.
pH of a saturated solution of Ca(OH)
2
is 9. The solubility product (k
sp
) of Ca(OH)
2
is
(1). 0.25 x 10
-10
(2). 0.125 x 10
-15
(3). 0.5 x 10
-10
(4). 0.5 x 10
-15