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Allotropes of Carbon

Graphite is a...

Question

Graphite is a good conductor of electicity due to the presence of ............

(a) lone pair of electrons (b) free valence electrons

(c) cations (d) anions

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Solution

Answer: (b) free valence electrons

Graphite is a good conductor of electricity due to the presence of free valence electrons in graphite, each carbon is $s p^{2}$ hybridised having one free electron which makes graphite a good conductor of electricity.

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