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Q1 / 5
Electrolysis
Foundation
2 marks
What is produced at the electrodes when molten lead(II) bromide is electrolysed?
A
Cathode: lead metal (Pb); Anode: bromine gas (Br2)
B
Cathode: bromine; Anode: lead
C
Cathode: hydrogen; Anode: oxygen
D
Both electrodes produce the same products
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