Which of the following contains two amphoteric oxides?
-
A.
sodium oxide, Zinc oxide , Magnesium oxide -
B.
Aluminium oxide, Calcium oxide, Zinc oxide -
C.
Potassium oxide, Lithium oxide, Carbon monoxide -
D.
Silver oxide, Lead oxide, Sodium oxide -
E.
Sulphur dioxide, Aluminium oxide, Carbon monoxide