$\mathrm{O}_2$ gas will be evolved as a product of electrolysis of :
(A) an aqueous solution of $\mathrm{AgNO}_3$ using silver electrodes.
(B) an aqueous solution of $\mathrm{AgNO}_3$ using platinum electrodes.
(C) a dilute solution of $\mathrm{H}_2 \mathrm{SO}_4$ using platinum electrodes.
(D) a high concentration solution of $\mathrm{H}_2 \mathrm{SO}_4$ using platinum electrodes.
Choose the correct answer from the options given below :
For a Mg | Mg2+ (aq) || Ag+ (aq) | Ag the correct Nernst Equation is :
The molar conductivity of a weak electrolyte when plotted against the square root of its concentration, which of the following is expected to be observed?
The standard reduction potential values of some of the p-block ions are given below. Predict the one with the strongest oxidising capacity.