Questions
The correct statements among I to III regarding group 13 element oxides?
I) Boron trioxide is acidic.
II) Oxides of Aluminum and Gallium are amphoteric.
III) Oxides of indium and thallium are basic.
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By Expert Faculty of Sri Chaitanya
a
I, II and III
b
I and III only
c
I and II only
d
II and III only
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Correct option is A
B2O3− acidicAl2O3,Ga2O3−amphotericIn2O3 Tl2O3−basic
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