(a)[5]
Complete the table shown.
(b(i))[2]
Describe the test that is used to identify chlorine gas.
(b(ii))[1]
Chlorine gas is toxic. Describe one safety precaution that the student should take because of this hazard.
Chemistry 5070 · O Level · Electrolysis
Electrolysis — practice question
A student carries out electrolysis on two aqueous solutions with the apparatus illustrated.