the intermolecular forces present in methanol are hydrogen bond between the oxygen and hydrogen part of the molecule and van der waals forces between the carbon and hydrogen part of the molecule.
Keesom forces
Debeye forces
London forces
And H-bonding
CH3CH2Oh (liquid) = dispersion forces, dipole-dipole forces, and hydrogen bonding , source: McGraw Hill
Hydrogen bonding (main force), dipole-dipole, and dispersion forces.
Hydrogen bonds
London or vanderwal force
The weakest of the four forces is gravity by a huge margin
The intermolecular forces are hydrogen bonding.
When there is more thermal energy, then there are less intermolecular forces.
London dispersion forces
Keesom forces Debeye forces London forces And H-bonding
If you mean CH3OH, then the strongest intermolecular force is hydrogen bonding as this is an alcohol containing and OH group. There are other other forcs such a sLondon dispersion forces but these are weaker as CH3OH doesn't have many electrons.
NaOH has the higher melting point. The reason is since NaOH is an ionic compound, thus meaning that the intermolecular forces (the forces that hold the compound together) between Sodium+ and Hydroxide- are ionic - ionic forces. The charges keep them together. Ionic forces are ALOT stronger than other intermolecular forces such as dispersion, dipole-dipole, or even hydrogen bonding. CH3OH (Methanol) has a lower melting point that Sodium Hydroxide since the intermolecular forces it entails are: Dispersion, dipole-dipole, and hydrogen bonding between Hydrogen and Oxygen. It will take LESS energy to break these attractions, than the energy required to break the attraction forces between the ionic compound NaOH.
These are polar forces, intermolecular forces of attraction between molecules.
Dipole forces and London forces are present as intermolecular forces in these molecules.
These are intermolecular forces.
Intramolecular forces are not intermolecular forces !
London or vanderwal force
The intermolecular forces in acetone are weaker.
hydrogen bonding
Intermolecular forces in C3CH2CH2NH2London disperiondipole-dipolehydrogen-bonding forces
The weakest of the four forces is gravity by a huge margin