Which is responsible for electrical conduction of molten sodium chloride?

What is the number of electrons passed through an electrolyte solution when $1 \ A$ current is passed for $16.1 \ \text{minutes}$?

Which of the following gases is evolved at the anode during the electrolysis of sodium acetate?

The platinum electrodes were immersed in a solution of cupric sulphate and electric current was passed through the solution. After some time,it was found that the colour of copper sulphate disappeared with the evolution of gas at the electrode. The colourless solution contains:

Which of the following is not a conductor of electricity?

If electrolysis of aqueous $CuSO_4$ solution is carried out using $Cu$ electrodes,the reaction taking place at the anode is: