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as2o3 is acidic or basic
b2o3 is acidic or basic
in2o3 is acidic or basic
al2o3 is acidic or basic
v2o3 is acidic or basic
p2o3 is acidic or basic
n2o3 is acidic or basic
ga2o3 is acidic or basic
al2o3 is acidic or basic oxide
bi2o3 is acidic or basic
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