Question

discuss three methods of preparation of biphenyl​

Answer 1

Answer:

hey dear,

Explanation:

The synthesis of biphenyl out of iodobenzene on copper essentially consists of three steps: dissociation of iodobenzene (C6H5I) to phenyl (C6H5) and iodine, diffusion of phenyl to find another phenyl as a reaction partner, and association to form biphenyl (C12H10).