Que.2 B) VI. Draw a neat labelled diagram. ( 2m each.) / Question Bank, Science I Question bank / By Elite Tutors Que.2 B) VI. Draw a neat labelled diagram. ( 2m each.) 1) Magnetic separation methodAns. 2) Froth flotationAns. 3) Electrolysis reduction of aluminaAns. 4) Hydraulic separation methodAns. 5) Electroplating (electrolysis)Ans. 6) AnodizingAns.