On passing $96500 \ C$ of charge through a $CuSO_4$ solution,the amount of copper liberated is:

How many electrons flow when a current of $5 \ A$ is passed through a cell for $200 \ s$?

When $0.1 \ mol$ of $MnO_4^{2-}$ is oxidized,the quantity of electricity required to completely oxidize $MnO_4^{2-}$ to $MnO_4^-$ is $........ \ C$.

How much time is required for complete decomposition of $4 \, \text{moles}$ of water using $4 \, \text{A}$ current?

The value of current required to deposit $0.972 \ g$ of chromium in $3 \ hours$ if the $E.C.E.$ of chromium is $0.00018 \ g \ C^{-1}$,is ............ $A$.

The relation between Faraday constant $F$,electron charge $e$,and Avogadro number $N$ is: