We have the best collection of Intermolecular Forces MCQs and answer with FREE PDF. These Intermolecular Forces MCQs will help you to prepare for any competitive exams like: NEET, AIIMS, JEE Mains, JEE Advance, IIT JEE, JIPMER and other Exams at all levels – you just have to practice regularly.

Intermolecular Forces MCQs

1. Dispersion force’s interaction energy is proportional to (take “r” as the distance between the two particles) ___________

a) r⁶

b) 1/r-⁶

c) r²

d) 1/r⁶

Answer:  1/r⁶

2. Dipole-Dipole forces are stronger than _______ and weaker than _________ interactions.

a) dipole-induced dipole, london

b) ion-ion, dispersion

c) ion-ion, london

d) london, ion-ion

Answer:  london, ion-ion

3. HCl is an example of __________

a) dipole-dipole intercations

b) dipole-induced dipole interactions

c) london intercation

d) van der waals interaction

Answer:  dipole-dipole intercations

4. Take “r” as the distance between two molecules. The energy between stationary polar molecules is proportional to ____________ in the case of dipole-dipole intercations.

a) 1/r³

b) r³

c) r²

d) 1/r²

Answer:  1/r³

5. Which of the following interaction occurs between a permanent dipole and a neutral molecule?

a) Dipole-Dipole interactions

b) Dipole-induced dipole interactions

c) London interaction

d) Van der Waals interaction

Answer:  Dipole-induced dipole interactions

6. Hydrogen bond plays a vital role in determining substance properties and structure. Which of the following may not an example?

a) Proteins

b) Nucleic acids

c) Methane molecule

d) Water

Answer:  Methane molecule

7. Molecules do exert repulsive forces on one other.

a) True

b) False

Answer:  True

8. What are the forces of attraction and repulsion between interacting molecules known as

a) attractive forces

b) repulsive forces

c) intermolecular forces

d) intramolecular forces

Answer:  intermolecular forces

9. Deviation of real gas behavior from ideal gas is discovered by _____________

a) Jonathan

b) Van der Waals

c) Boyle

d) Newland

Answer:  Van der Waals

10. London force is also known as _____________

a) dispersion force

b) van der Waals forces

c) hydrogen bonding

d) covalent bonds

Answer:  dispersion force

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Categories: States of Matter