Which of The Following is Used in Pencils?

  1.  Graphite
  2. Silicon
  3.  Charcoal
  4. Phosphorous
Anurag Mishra Professor Asked on 22nd September 2015 in Chemistry.
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1 Answer(s)

Answer: (1) Graphite

Anurag Mishra Professor Answered on 22nd September 2015.
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