alleryStart learning →Which non-metal is a good conductor of electricity?
Asulphur
Biodine
Cgraphite
Dphosphorus
Answer & Solution
Correct answer: C. graphite
1. Non-metals are generally poor conductors of electricity.
2. The exception is **graphite** (an allotrope of carbon), which conducts electricity.
3. Sulphur, iodine and phosphorus are non-conductors.
_Source: Karnataka SSLC (KSEEB) Class 10 Science, Ch3 'Metals and Non-metals', §3.1.2_
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