What is the weakest intermolecular force?
The dispersion force is the weakest of all IMFs and the force is easily broken. However, the dispersion force can become very strong in a long molecule, even if the molecule is nonpolar.
Which of the following type of matter has the weakest inter particle forces of attraction *?
Answer: The state of matter with the least intermolecular forces of attraction is the gaseous state. Due to this, they are in random motion.
Which among the following is weakest intermolecular forces of attraction?
The force of interactions between the hydrogen chloride molecules are dipole-dipole interactions while the interactions between the helium atoms is just weak van der Waals attraction. Hence, the weakest intermolecular forces exist between the helium atoms as there are only van der Waals interactions.