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Question
In the following reaction,
\[\ce{CaCO3 ->[Heat] A + B}\]
A and B are respectively,
Options
Ca and CO2
CaO and CO2
CaO and C
None of these
MCQ
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Solution
CaO and CO2
Explanation:
When calcium carbonate (CaCO3) is heated strongly, it undergoes thermal decomposition to produce solid calcium oxide (CaO) and carbon dioxide (CO2) gas.
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