The correct order of increasing Câ€•O bond length of CO, , is
(ii) Bond order is calculated by either the help of molecular orbital theory or by resonance.
(i) Bond order of CO as calculated by molecular orbital theory = 3.
(iii) Bond order in
The hybridization state of central atom in PCl5 is
The molecule having one unpaired electrons is :
The hydrogen bond is strongest in :
The species in which the central atom uses sp2 hybrid orbitals in its bonding is :
The molecule which has zero dipole moment is :
The molecule which has pyramidal shape is :
Which one is most ionic?
Number of paired electrons in O2 molecule is :
Among the following species, identify the isostructural pairs, .
Molecular shapes of SF4, CF4 and XeF4 are :