Oxides which show both acidic and basic nature are called as ______ oxides.
(a) Classify following oxides as neutral, acidic, basic or amphoteric:
CO,B2O3,SiO2,CO2,Al2O3,PbO2,Tl2O3
(b)Write suitable chemical equations to show their nature.
Is Fe2O3 basic or acidic in nature ?