What will be the increasing order of basicily of CrO, VO, Feo and TiO? Justify.

Explanation

The atomic redius of the metals is in the order Ti > v > Cr Fe, therefore the order of lonisation Energy stands as `l.E_1 (T_1^0) lt l.E_1(v) lt l.E_1(Cr) lt l.E_1 (Fe)`.
Therefore, the consequential order of the metallic character is `Fe lt Cr lt v lt T_1^0` and thereby the increasing order of basicily of the metallic oxides is `FeO lt CrO lt Vo lt T_1^0 O`.