Question

can anyone one tell me this ​

Answer 1

A)The gases evolved are hydrogen and oxygen.

B) They do not have equal volumes because the volume of oxygen and hydrogen are in the ratio 1:2 in the water molecule(H2O)

C) The reaction is an example of electrolytic decomposition reaction.

Thank you I think this may help you

Answer 2

A)THE GASES EVOLVED ARE HYDROGEN AND OXYGEN.

C) DECOMPOSITIN REACTION