A polar covalent bond is formed between the two elements of different electronegativies. The polarity of a bond depends on the electronegativity difference, the boiling atoms and also on the shape of the molecule. A-B Let x_(A) and x_(B) are the electronegativites of bonding atoms A and B then, percentage ionic character of the bond can be calculated, as % ionic character = 21|x_(A) -x_(B)| +3.5|x_(A)-x_(B)|^(2) Dipole moment of the bond (mu) depends on the bond length and the polarity of the bond. mu = q xx d Here, q = charge of the dipoles d = bond length It is observed that the dipole moment increases with increase in the inductive effect. Answer the following questions as indicated: Select code (a) if the statement is true and code (b) if the statement is false. Dipole moment of aniline, trifluoromethylbenze and p-trifluoromethyl aniline lies in the following sequence: