Which of the following oxides is amphoteric in character?
As we learnt in
Order of basic oxides of oxygen -
Alaklimetal oxidesalkaline earth metal oxides transition metal oxides
-
Acidic oxides of oxygen -
Non metals oxides are generally acidic
- wherein
CO2,SO2,SO3,NO2,N2O5
is the amphoteric in nature as it acts as both acid and base
Option 1)
This is incorrect option
Option 2)
This is incorrect option
Option 3)
This is incorrect option
Option 4)
This is correct option
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