Halogen Bond Strength: Understanding the Order (H-F > H-Cl > H-Br > H-I)
The correct order of bond strength is:
H-F > H-Cl > H-Br > H-I
This is because the bond strength generally decreases as the size of the halogen atom increases. The larger the halogen atom, the more polarizable it is, and the weaker the bond it can form with hydrogen.