Chemistry
Grade-10
Easy
Question
What type of products are formed when a metal oxide reacts with an acid?
- A salt only
- Salt and water
- A salt, water and hydrogen gas
- Hydrogen
Hint:
When an acid reacts with a metal oxide both neutralize each other.
The correct answer is: Salt and water
Metal oxides are basic in nature. Thus, when an acid reacts with a metal oxide both neutralize each other.
The reaction of an acid with a metal oxide gives rise to a corresponding salt and water.
Metal oxide + Acid 
Salt + Water
ZnO + 2HCl ZnCl2 + H2O
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