Question

Arrange the halides R-Br, R-Cl, R-F, R-I containing same alkyl group in the increasing order of their boiling point.

Answer 1

$\mathfrak{\huge{Bonjour}}$

$the \: boiling \: point \: increases \\ with \: increase\: in \: surface \\ area \: . \: The \: element \: having \\ larger \: size \: will \: have \\ more \: surface \: area.$

So , order will be

$\boxed{\boxed{RF < RCl < RBr < RI}}$