Question:
Materials which can be drawn into wires are called ductile. Which of the • following is not a ductile material?
(a) Silver
(b) Copper
(c) Sulphur
(d) Aluminium
Solution:
(c) Ductility is a characteristic property of metals. Sulphur is a non-metal, so it is not
ductile. When stretched, sulphur break into pieces and do not form wires.