Which of the following is an acidic oxide? A) CaO(s) B) MgO(s) C) Bi₂O₃(s) D) Na₂O(s) E) SiO₂(s)

Name: Which of the following is an acidic oxide? A) CaO(s) B) MgO(s) C) Bi 2 O 3 (s) D) Na 2 O(s) E) SiO 2 (s)
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Question

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The only oxide that can be considered acidic is one that can react with water to form an acid. Non-metal oxides are generally considered acidic oxides, while metal oxides are basic. Of the choices given, only SiO2 is a non-metal oxide, making it the only acidic oxide.

Which of the Following Is an Acidic Oxide