Question

Which of the following on thermal decomposition yields a basic as well as acidic oxide?

विकल्प

• NaNO₃

• KClO₃

• CaCO₃

• NH₄NO₃

Answer 1

CaCO₃ 

Explanation:

\[\ce{CaCO3 ->[Δ] \underset{Basic oxide}{CaO} + \underset{Acidic oxide}{CO2↑}}\]