Which have a higher boiling point ch3nh2 or ch4 or sh2?

Answer 1

Ch3nnh2 is gong to have a higher boiling point because it contains hydrogen bonding and its intermolecular forces are stronger rather than SH2 which is dipole and CH4 which is non-polar/london dispersion forces
Network Solids have strongest intermolecular forces then Ionic substances, then metallics substances, the hydrogen bonding, then dipole (polar), then last, Non-polar (L.D.F)