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Elements of Group 13, 14 and 15 — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryElements of Group 13, 14 and 153 Marks
Question
difference between : Diamond and Graphite
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Answer

Diamond:
  1. It has a three-dimensional network structure.
  2. In diamond, each carbon atom is $sp^3$ hybridized.
  3. Each carbon atom in diamond is linked to four other carbon atoms.
  4. Diamond is poor conductor of electricity due to absence of free electrons.
  5. Diamond is the hardest known natural substance.
Graphite:
  1. It has a two-dimensional hexagonal layered structure.
  2. In graphite, each carbon atom is $sp^2​​​​​​​$​​​​​​​ hybridized.
  3. Each carbon atom in graphite is linked to three other carbon atoms.
  4. Graphite is good conductor of electricity due to presence of free electrons in its structure.
  5. Graphite is soft and slippery.

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