TS EAMCET 18-July-2022 Shift 2 Solved Paper

The acidity of oxides increases on moving from left to right in the periodic table. Oxides of group 1 are highly basic while those of group 17 are highly acidic.
Therefore, the correct order of decreasing acidic nature of given oxides is as follows
N2O3>CO2>B2O3>BeO>Li2O