Question

is B2O3 amphoteric or basic?​

Answer 1

Answer:

As we go down the elements in the boron row, the oxides of other elements like gallium, indium, thallium are basic in nature... b2o3 is an anhydride(when reacted with water, it becomes boric acid) of boric acid I.e., b(oh)3 or h3bo3. Hence, it is said to be acidic