Aluminium is extracted by electrolysis. From which ore is aluminium extracted and at which electrode is aluminium deposited during electrolysis? 0620_w16_qp_21 MCQ 2016 Paper 2, Variant 1 View
Aluminium is extracted from bauxite by electrolysis. Which row shows the anode material and the anode reaction? 0620_w17_qp_22 MCQ 2017 Paper 2, Variant 2 View