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10th Class Science Metals and Non-metals / धातु और अधातु

  • question_answer 63)
        Generally, non-metals are not conductors of electricity. Which of the following is a good conductor of electricity? (a) Diamond                       (b) Graphite                       (c) Sulphur                          (d) Fullerene

    Answer:

                      (b) Carbon (in the form of graphite) is a non-metal which conducts electricity.


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