What are het reactions occuring at the cathode and anode of a Leclanche cell?

Which of the following is a secondary cell? Dry cell Leclanche cell Mercury cell None of these One of the fuel cell uses the reaciton of hydrogen and oxygen to form water. Write down the cell reaction taking place in the anode and cathode of that fuel cell.

Which type of reaction occurs at cathode in a galanic cell ?

A solution of sodium sulphate in water is electrolysed using inert electrodes, The products at the cathode and anode are respectively.

An aqueous solution of Na_2SO_4 is electrolysed using Pt electrodes. The products at the cathode and anode are respectively:

What chemical reactions occurs on the walls after white wash?

What type of a battery is lead storage battery? Write the anode and the cathode reactions and the overall reactions occuring in a lead storage battery when current is drawn from it.

Which of the following is characteristic of the cathode in a voltaic cell?