All molecules have dispersion forces. SeO2, however, is polar, with a 120-degree O-Se-O bond angle (you need only apply VSEPR). So there are dipole-dipole interactions, which are far more powerful than dispersion forces. If ions are present, ion-dipole interactions can occur as well.
SeO2
Selenium dioxide
Selenium dioxide has a bent molecule.
It is a polar molecule and has polar bonds.
Polar
SeO2
SeO2 is the chemical formula for selenium dioxide.
Trigonal Planar
Selenium dioxide, SeO2
yes it has bond an 2 lone pair
SeO2
SeO2 (s) + 2KOH(aq) > K2SeO3(aq) +H2O(l) SeO2(s)+2KOH(aq)→K2SeO3(aq)+H2O(l)
Well, SeO2 is a bent molecule. It has 2 lone pairs on the Se central atom, giving it bond angles of 109.5 degrees. Because it's bent, it is polar. We also know (hopefully) that all polar molecules exhibit Dipole-Dipole IMFs. And all molecules exhibit London Dispersion Forces (LDFs). Because it doesn't have any Hydrogen atoms, we can rule out Hydrogen Bonding. So it's just Dipole-dipole and LDFs.
Selenium dioxide
Selenium dioxide has a bent molecule.
It is called Selenite; as a polyatomic ion, this compound is an exception to standard molecular compound naming rules. NOTE: It has a combined electrostatic charge of 2-
No its not polar