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MHT CET2019Evening ShiftChemistryHaloalkanes and HaloarenesActual

The reaction in which 2 molecules of chlorobenzene reacts with metallic sodium in presence of dry ether forming biphenyl is an example of,

Options

  1. AWurtz – Fittig reaction
  2. BWurtz reaction
  3. CResenmund reaction
  4. DBalz – Schiemann reaction

Correct answer

B. Wurtz reaction

Step-by-step solution

Let, the oxidation state of sulphur in H 2 S 2 O 7 be x. ∴ 2 1 + + 2 x + 7 - 2 = 0 2 + 2 x - 14 = 0 2 x = 12 x = 6

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