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Copper oxide dissolves in hydrochloric acid giving a salt and water, so metal oxides are:
ANeutral oxides
BMixed oxides
CBasic oxides
DAcidic oxides
Answer & Solution
Correct answer: C. Basic oxides
1. Metal oxides behave like bases towards acids.
2. They give salt and water just as a base does.
3. So metal oxides are basic oxides.
_Source: syllabus Science Class X, Chapter 2, Acids, Bases and Salts._
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