Which se tof molecules are paramagnetic ?

O_2 molecule is paramagnetic in

(a) What is the number of molecular orbitals obtained by mixing of two atomic orbitals ? (b) Out of F_(2) and OF which of these molecules is (are) paramagnetic

Which one of the following molecules is paramagnetic ?

Why is O_2 molecule paramagnetic ?

Using Molecular Orbital Theory explain why the B_(2) molecule is paramagnetic ?