Question

Acidic character decrease from n2o3 to bi2o3 in group 15

Answer 1

Explanation:

Acidic character of oxides of group 15 elements decreases and basicity increases down the group. As we move down the group, the atomic size increases, electronegativity decreases and metallic character increases. All these elements form two types of oxides: E2O3 and E2O5.

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