Which of the following contains two amphoteric oxides?
Which of the following contains two amphoteric oxides?
sodium oxide, Zinc oxide , Magnesium oxide
Aluminium oxide, Calcium oxide, Zinc oxide
Potassium oxide, Lithium oxide, Carbon monoxide
Silver oxide, Lead oxide, Sodium oxide
Sulphur dioxide, Aluminium oxide, Carbon monoxide
Correct answer is B
No explanation has been provided for this answer.
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