is the melting point of hydrogen bonded molecular solids greater than that of polar molecular solids??

Dear student,
Melting point is the characteristic of solids, hence its always high symmetry of the solid which decides high melting point .
Melting point, unlike boiling point, is a solid state property and hence is influenced by properties of solids such as amorphous or crystalline nature, allotropy, polymorphism, molecular symmetry, as additional and more important factors than intermolecular forces.