Rank Mg, Pb, and Zn from the metal that is easiest to oxidize to the metal that is the most difficult to oxidize.
Rank Mg, Pb, and Zn from the metal that is easiest to oxidize to the metal that is the most difficult to oxidize. Correct Answer Mg > Zn > Pb
(C) Magnesium will be oxidized by both lead and zinc. So magnesium is easiest to oxidize. Since zinc is oxidized by lead, zinc is the second easiest to oxidize.