Equilibrium Quiz 5

The pH of a solution is 5, when the hydroxyl ion concentration is

The pH of human blood in a normal person is approximately

If molarity of NaOH is 3.162 × $10^{-3}$ M, its pH is

The common ion effect is based on

The ion that cannot be precipitated by both HCl and $H_2S$ is

The correct representation for solubility product of $SnS_2$ is

The solubility product of a salt BA at room temperature is $1.21 \times 10^{-6}$. Its molar solubility is :

Among the following hydroxides, the one which has the lowest value of solubility product at temperature 298 K is,

A solution becomes unsaturated when

0.025 M $CH_3COOH$ is dissociated 9.5%. Hence the pH of the solution is