van't Hoff factor for $\text{BaCl}_2$ is $2.47$, calculate the percentage dissociation of in its aqueous solution.

What is number of moles of electron passed when a current of $2$ Amp flows through solution of electrolyte for $10$ minutes?

What is the conductivity of $0.02\ \text{M}\ \text{AgNO}_3$ solution having cell constant $1.2\ \text{cm}^{-1}$ and resistance $95.0\ \text{ohms}$ ?

During the electrolysis of aqueous NaCl the product formed at cathode is?