Addition of sodium to bromobenzene in dry ether will produce `:`

The major product obtained in the reaction of bromobenzene with Mg in dry ether followed by the reaction with benzonitrile and hydrolysis is

Indoethane reacts with sodium in the presence of dry ether. The main product is

Iodoethane reacts with sodium in the presence of dry ether The product is

Explain the reaction between sodium metal and bromoethane in dry ether.

When isopropyl bromide is heated with sodium in the presence of dry ether, we get :

When isopropyl bromide is heated with sodium in the presence of dry ether, we get :

Which one of the following is not formed when a mixture of methyl bromide and bromobenzene is heated with sodium metal in the presence of dry ether ?

Which of the following is not formed when a mixture of methyl bromine and bromobenzene is heated with sodium metal in the presence of dry ether?