Question
Download Solution PDFWhat happens when an acid reacts with a metal oxide?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe Correct answer is A salt and water are formed.
Key Points
- When an acid reacts with a metal oxide, a neutralization reaction takes place.
- In this reaction, the acid reacts with the basic metal oxide to form a salt and water.
- For example, when hydrochloric acid (HCl) reacts with magnesium oxide (MgO), the products are magnesium chloride (MgCl₂) and water (H₂O).
- The general form of this reaction can be written as: Acid + Metal Oxide → Salt + Water.
- This type of reaction is an important concept in chemistry and helps in understanding the nature of acids and bases.
Additional Information
- A salt and hydrogen gas are formed
- This option is incorrect because the formation of hydrogen gas typically occurs when an acid reacts with a metal, not a metal oxide.
- For example, when hydrochloric acid (HCl) reacts with zinc (Zn), it produces zinc chloride (ZnCl₂) and hydrogen gas (H₂).
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