Question

In electrolysis of water name the gas name the gas collected at anode and cathode be why is the volume of gas collected at one cathode double than other see what would happen if Dell H2 S o4 is not added to water

Answer 1

this is the required answer

Answer 2

Answer:

In electrolysis of water :

a ) . Hydrogen gas collected at cathode. And oxygen gas gas collect at anode.

b ) . We know that in water there is 2 hydrogen atom and 1 oxygen atom. That's why volume of gas collected at one electrode double than the other.

c ) . Pure water is a bad conductor of electricity when we add drops of dil sulphuric acid we make it a good conductor of electricity.