Multiple choice Which of the following sets comprises of non ferrous metals? Copper, lead, zinc, tin, aluminium Copper, lead, sulphur, tin, aluminium Copper, lead, zinc, phosphate, aluminium Copper, sulphur, phosphate, tin, aluminium Copper, lead, sulfur, phosphate, nitrate Reveal answer Fill a bubble to check yourself A Correct answer Explanation Copper, lead, zinc, tin, aluminium are all non ferrous metals.