Question

In the electrolysis of water

(a) Name the gases liberated at anode and cathode.

(b) Why is it that the volume of gas collected on one electrode is twotimes that on the other electrode ?

(c) What would happen if dil. H2SO4 is not added to water?​

Answer 1

Answer:

hydrogen and oxygen

hydrogen contain two atoms in water

Answer 2

Answer:

a. gas at anode=oxygen and cathode= hydrogen

b.this is so because water has 2 molecules of hydrogen and 1 molecule of oxygen and also it is formed in ratio 2:1

C.dilute h2so4 will increase the conductivity of the solution

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