In which of the following molecules is the covalent bond most polar (a) HI (b) HBr (c) HCL (d) H2 In which of the following molecules is the covalent bond most polar (a) HI (b) HBr (c) HCL (d) H2 December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,