Thank you for reporting, we will resolve it shortly
Q.
Which of the following is involved in Sandmeyer's reaction?
Haloalkanes and Haloarenes
Solution:
Aryl halides can be prepared by the decomposition of aryl diazonium salts in presence of copper halides solution dissolved in the corresponding halogen acid, the diazo group is replaced by a halogen atom. This reaction is known as Sandmeyer's reaction.