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NEET2022Chemistryp Block Elements (Group 15, 16, 17 & 18)Actual

Choose the correct statement:

Options

  1. ADiamond is covalent and graphite is ionic.
  2. BDiamond is sp 3 hybridised and graphite is sp 2 hybridized.
  3. CBoth diamond and graphite are used as dry lubricants.
  4. DDiamond and graphite have two dimensional network.

Correct answer

B. Diamond is sp 3 hybridised and graphite is sp 2 hybridized.

Step-by-step solution

Both diamond and graphite are covalent. Diamond is sp 3 hybridised and has 3   - D network. Graphite is sp 2 hybridised and has planar structure Only Graphite is used as dry lubricants.

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