(ii) The intermolecular force acting
between molecules of different kinds,
is called
(a) attractive force
(b) cohesive force
(c) adhesive force
(d) molecular force
Answers
Answer:
The intermolecular force of attraction between non-polar molecules is called as dispersion force.
attractive cohesive force
attractive force - the force by which one object attracts another. attraction. affinity - (immunology) the attraction between an antigen and an antibody. bond, chemical bond - an electrical force linking atoms. force - (physics) the influence that produces a change in a physical quantity; "force equals mass times acceleration".
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Cohesive forces are the forces of attraction that exist between the molecules of the liquid of the same element. The best example for these types force are the shapes of various fluids .For cohesive force mercury is your go to example due to its peculiar shape when it comes into contact with glass
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adhesive forces are associated with bulk (or macroscopic) properties, and hence the terms are not applicable to the discussion of atomic and molecular properties. When a liquid comes into contact with a surface (such as the walls of a graduated cylinder or a tabletop), both cohesive and adhesive forces will act on it.
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Intermolecular forces (IMF) are the forces which mediate interaction between molecules, including forces of attraction or repulsion which act between molecules and other types of neighboring particles, e.g. atoms or ions. Intermolecular forces are weak relative to intramolecular forces – the forces which hold a molecule together. For example, the covalent bond, involving sharing electron pairs between atoms, is much stronger than the forces present between neighboring molecules. Both sets of forces are essential parts of force fields frequently used in molecular mechanics
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hope it helps
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