Question:
Which of the following is a good conductor of electricity?
Which of the following is a good conductor of electricity?
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Graphite is the only non-metal that conducts electricity due to the mobility of delocalized electrons.
Updated On: Oct 28, 2025
- Plastic
- Iodine
- Sulphur
- Graphite
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The Correct Option is D
Solution and Explanation
Step 1: Understanding electrical conductivity.
Graphite is an allotrope of carbon where electrons are free to move between layers, making it a good conductor of electricity.
Step 2: Explanation of incorrect options.
- Plastic, Iodine, and Sulphur are non-conductors because they do not have free-moving electrons.
Step 2: Explanation of incorrect options.
- Plastic, Iodine, and Sulphur are non-conductors because they do not have free-moving electrons.
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