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  3. 12th Class
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  5. The Solid State / ठोस प्रावस्था

12th Class Chemistry The Solid State / ठोस प्रावस्था

  • question_answer 62)
      Graphite is a good conductor of electricity due to the presence of.......... (a) Lone pair of electrons      (b) free valence electrons (c) cations                             (d) anions

    Answer:

                      (b) Graphite is a good conductor of electricity due to presence of free valence electrons. In graphite, each carbon is sp2 hybridised having one free electron which makes graphite a good conductor of electricity.


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