Which one of the following non-metals is not a poor conductor of electricity?
- Sulphur
- Selenium
- Bromine
- Phosphorus
Explanation
Option (b) is correct
- Selenium is a non-metal that shows semiconducting properties and can conduct electricity better than most non-metals, especially under the influence of light. Hence, it is not considered a poor conductor of electricity.is a non-metal that shows semiconducting properties and can conduct electricity better than most non-metals, especially under the influence of light. Hence, it is not considered a poor conductor of electricity.
