In electroplating,which of the following metals is generally not used for plating?

Which of the following cells converts electrical energy into chemical energy?

If an aqueous solution of $NaF$ is electrolysed between inert electrodes,the product obtained at anode is

Two statements are given below.
Statement $I$ : Molten $NaCl$ is electrolysed using $Pt$ electrodes. $Cl_2$ is liberated at anode.
Statement $II$ : Aqueous $CuSO_4$ is electrolysed using $Pt$ electrodes. $O_2$ is liberated at cathode.
The correct answer is

When a solution of sodium chloride containing ethyl alcohol is electrolysed,it forms:

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