Question

During electrolysis of water why is the volume of one gas collected at one electrode is double of one gas collected at other electrode

Answer 1

Answer:

as water contains hydrogen and oxygen in ratio 2:1

Explanation:

h2o

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.