approximate bond moment of H-X bond is (Cos 45o= 0.7) 1) 0.4D 2) 0.5D 3) 0.7D 4) 0.6D 26. The dipolemoment of HX is 1.2D. If the ionic character of the bond is 25%, then its bond length is 1) 10A0 2) 10–10m 3) 10–8m 4) 10–6m 27. Which bond angle would result in the maximum dipole moment for the (b) The H - N - H bond angle is 107.5° in NH3. NH3 has 3 bonding pairs and 1 lone pair of electrons. Bond pairs are forced together because the repulsion between the lone pair and the bond pairs is greater than that between bond pairs. (c) The bond lengths in SO3 are all identical and are shorter than a sulfur-oxygen single bond.
The species, having bond angles of 120° is : Option 1) PH3 Option 2) CIF3 Option 3) NCl3 Option 4) BCl3
2 days ago · It is prominent that all bond angles of 90 degrees and 120 degrees formed in trigonal bipyramidal geometry are not identical. So, the 5 sp3d orbitals of phosphorus overlap with the p orbitals of fluorine atoms. These p orbitals are singularly occupied and together they form all the 5 P–F sigma bonds in PF5.