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Carbon and Organic Chemistry Fundamentals

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Multiple Choice

Which of the following is incorrect?

  1. Graphite can be converted to diamond.
  2. Charcoal, coke and carbon black are all different forms of graphite.
  3. CO2 can be evolved from graphite, but not from diamond.
  4. The elements carbon and sulphur react chemically to form the compound carbon disulphide.