Answer:
[tex]CH_3NO_2[/tex] has higher boiling point
Explanation:
[tex]CH_3NO_2[/tex] has higher boiling point because in [tex]CH_3NO_2[/tex] , [tex]NO_2[/tex] has a very strong dipole and we know that whenever there is dipole-dipole interaction then boiling point increases. On the other hand in [tex]CH_3-O-NO[/tex] the NO group has not so strong dipole which weakens its boiling point
So the boiling point of [tex]CH_3NO_2[/tex] is higher than the boiling point of [tex]CH_3-O-NO[/tex]