For the given reactions
$\mathrm{Sn}^{2+}+2 \mathrm{e}-\rightarrow \mathrm{Sn}$
$\mathrm{Sn}^{4+}+4 \mathrm{e}-\rightarrow \mathrm{Sn}$
The electrode potentials are; $\mathrm{E}_{\mathrm{Sn}^{2+} / \mathrm{Sn}}^{\circ}=-0.140 \mathrm{~V}$ and $...

For the reaction taking place in the cell: $$ \begin{aligned} & \mathrm{Pt}(\mathrm{~s})\left|\mathrm{H}_2(\mathrm{~g})\right| \mathrm{H}^{+}(\mathrm{aq}) \| \mathrm{Ag}^{+}(\mathrm{aq}) \mid \mathrm{Ag}(\mathrm{~s}) \\ & \mathrm{E}_{\text {Cell }}^{\circ}=+0.5332 \mathrm{~V} . \end{aligned}...

The resistance of conductivity cell containing 0.01 M KCl solution at 298 K is $1750 \Omega$. If the conductivity of 0.01 M KCl solution at...

A solution of $\mathrm{Fe}_2\left(\mathrm{SO}_4\right)_3$ is electrolyzed for ' x ' min with a current of 1.5 A to deposit 0.3482 g of Fe. The value...

The correct order of reduction potentials of the following pairs is

Match List I with List II.
Choose the correct answer from the options given below:

The quantity of electricity in Faraday needed to reduce 1 mol of $\mathrm{Cr}_2 \mathrm{O}_7^{2-}$ to $\mathrm{Cr}^{3+}$ is $\_\_\_\_$ .

The solubility product of a sparingly soluble salt $\mathrm{A}_2 \mathrm{X}_3$ is $1.1 \times 10^{-23}$. If specific conductance of the solution is $...