During the electrolysis of fused $NaCl$,the product obtained at anode is

What is electrolysis? What can be produced with the help of electrolysis?

During the electrolysis of water,the volume of $O_2$ gas evolved is $2.24 \ dm^3$. Under the same conditions,what will be the volume of $H_2$ gas in $dm^3$?

An aqueous solution containing $1 \ M$ each of $Cu(NO_3)_2$,$AgNO_3$,$Hg_2(NO_3)_2$,and $Mg(NO_3)_2$ is electrolyzed using inert electrodes. Given the standard reduction potentials: $E^{\circ}_{Ag^+/Ag} = 0.80 \ V$,$E^{\circ}_{Hg_2^{2+}/2Hg} = 0.79 \ V$,$E^{\circ}_{Cu^{2+}/Cu} = 0.34 \ V$,and $E^{\circ}_{Mg^{2+}/Mg} = -2.37 \ V$. What is the correct order of deposition of metals at the cathode?

Which one of the following metals could not be obtained on electrolysis of aqueous solution of its salts?

Which of the following solutions will have the highest electrical conductivity?