Answered by AI, Verified by Human Experts
Answer:Answers are in the explanation.Explanation:Polarity of a bond is due difference in electronegativity of the atoms that are bonding. The highest difference, the most polar bond.Electronegativities:O: 3.5F: 4.0N: 3.0Cl: 3.0I: 2.5Br: 2.8H: 2.1C: 2.5a)Difference in electronegativity:C-O = |2.5 - 3.5| = 1C-F = 1.5C-N = 0.5The ranking is: C-F, C-O, C-Nb)C-Cl = 0.5C-I = 0C-Br = 0.3Ranking: C-Cl, C-Br, C-Ic)H-O = 1.4H-N = 0.9H-C = 0.4Ranking: H-C, H-N, H-Od)C-H = 0.4C-C = 0C-N = 0.5Ranking: C-N, C-H, C-C...