Identify the statement that is true for London forces.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. These forces are always attractive, and the interaction energy is inversely proportional to the sixth power of the distance between two interacting particles.
The correct statement is: These forces are always attractive, and the interaction energy is inversely proportional to the sixth power of the distance between two interacting particles.
London forces, also known as dispersion forces, are a type of weak intermolecular force that exists between all molecules. They are always attractive because they arise from temporary fluctuations in electron density, creating an induced dipole in neighboring molecules. The strength of this interaction is inversely proportional to the sixth power of the distance between the molecules.