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NEETChemistryp Block Elements (Group 13 & 14)

What are the names of the two well-known crystalline forms of carbon mentioned in the paragraph?

Options

  1. ADiamond and graphite
  2. BGraphene and fullerenes
  3. CCharcoal and soot
  4. DCarbon black and carbon nanotubes

Correct answer

A. Diamond and graphite

Step-by-step solution

Diamond and graphite are two well-known crystalline forms of carbon.

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