List of top Chemistry Questions on Ionic Equilibrium In Solution asked in COMEDK UGET

At $30^\circ\text{C}$ the solubility of $\text{PbI}_2$ salt in $2\text{ M KI}$ solution will be X, if the solubility product of $\text{PbI}_2$ at $30^\circ\text{C}$ is $4\times10^{-9}$. Identify the value of X.

How many degrees of freedom are there at the triple point in a one-component system?

A dilute solution of an ionic compound \( A_3B \) has an osmotic pressure which is 6 times that of 0.02 M \( \text{MgCl}_2 \). What is the molar concentration of \( A_3B \), assuming that it undergoes complete dissociation in water?

The ionisation constant of the weak acid HF whose concentration is 0.1 M is \( 3.5 \times 10^{-4} \). The equilibrium constant value for the reaction
\[ \text{F}^- + \text{H}_2\text{O} \leftrightarrow \text{HF} + \text{OH}^- \]
is ............ and the pH of the aqueous solution of the weak acid is ...............