Class 11 Chemistry Chemical Bonding Important MCQs with Brief Answers for Exams: A theory that explains the formation of a covalent bond by the sharing of electrons is : 1.VSEPR 2.VBT 3.MOT 4.KMT Answer ) VBT (Valence bond theory) Brief Explanation : Valence bond theory explains the formation of a covalent bond in terms ofClass 11 Chemistry Chapter Chemical Bonding Important MCQs