The electronegativity values are: C = 2.5, Cl = 3.0, N = 3.0, Br = 2.8

CHEMISTRY · Subjective · A Level · Chemistry · Bonding · Bonding

Problem

The electronegativity values are: C = 2.5, Cl = 3.0, N = 3.0, Br = 2.8. Which bond, C–Cl or N–Br, is more polar? Briefly explain your choice.