Coulomb is equal to

Which of the following is $NOT$ an anode reaction?

Nowadays,how can the quantity of electricity $Q$ be measured in an electrolytic cell?

If $6.5 \ g$ of $Mg$ is deposited during the electrolysis of fused $MgCl_2$,what will be the volume of chlorine gas (in $L$) discharged at the electrode at $STP$?

Which species is obtained at the anode during the electrolysis of an aqueous solution containing a higher concentration of $H_2SO_4$?

Electrolysis of a dilute aqueous $NaCl$ solution is carried out by passing a current of $10 \, mA$. How much time will it take to liberate $0.01 \, mol$ of $H_2$ gas at the cathode? $(1 \, F = 96500 \, C \, mol^{-1})$