Question

Convert propane to 2-Iodopropane

Answer 1

$Br 2 ​ /hv,Nal/acetone$

$I_2/$ Sunlight reaction is not possible in nature for preparation of iodopropane. So we first convert propane to 2- bromopropane and then by NaI/acetone to convert it into 2-iodopropane.