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Thermal stability of carbonates
Concepts tested here
- Decomposition of carbonates
All Questions
2015 AIPMT-II 1 question
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On heating which of the following releases $CO_2$ most easily?Thermal stability order: $K_2CO_3 > Na_2CO_3 > CaCO_3 > MgCO_3$
So $MgCO_3$, the least stable, releases $CO_2$ most easily: $MgCO_3 \xrightarrow{\Delta} MgO + CO_2$
