Question 2
Carbon and its CompoundsWhich of the following conducts electricity?
- A.Sulphur
- B.Graphite
- C.Diamond
- D.Red phosphorus
- E.Yellow phosphorus
Show the answer and explanation
Answer: B (Graphite)
Explanation
In graphite each carbon uses only three of its four outer electrons for bonding; the fourth is free to move between the layers and carry current.