The weakest attractive force that can be observed between two molecules is?

A. ionic
B. covalent
C. co-ordinate covalent
D. van der Waals

Correct Answer:

Option D = van der Waals

Explanation

Vander Waals are the weakest attractive forces that exist between two molecules. Option A, B, C are not weak forces because the force attraction that exist between their interested molecule are very strong