CHEM_REMOVED - CHEMICAL BONDING Question with Solution | TestHub

Number of paramagnetic oxides among the following given oxides is $\_\_\_\_\_\_\_\_\_\_\_.$

${\mathrm{Li}}_2\mathrm{O}, \mathrm{CaO}, {\mathrm{Na}}_2{\mathrm{O}}_2, {\mathrm{KO}}_2, \mathrm{MgO}$ and ${\mathrm{K}}_2\mathrm{O}$