NEETChemistrys Block Elements
How does calcium oxide (CaO) react with acidic oxides at high temperature?
Options
- AIt forms a covalent bond.
- BIt undergoes a redox reaction.
- CIt combines with them to form compounds.
- DIt remains inert.
Correct answer
C. It combines with them to form compounds.
Step-by-step solution
Calcium oxide (CaO), being a basic oxide, combines with acidic oxides at high temperature to form compounds.