Q. Which of the following is true about $ClO _{2}$ ?
Solution:
ClO2 molecule has an angular structure with O-Cl-O bond angle of 117.6ยบ. The molecule is supposed to contain a three electron bond. Its structure is believed to be a resonance hybrid of the following two structures :
The structure arises from sp3 d hybridisation of Cl-atom. The molecule is paramagnetic due to the presence of three electron bond.
