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Decomposition temperature of CaCO(3)(s) ...

Decomposition temperature of `CaCO_(3)(s)` is approximately `900^(@)C`. Which of the following decompose below `900^(@)C`?

A

`BeCO_(3),MgCO_(3)`

B

`SrCO_(3),BaCO_(3)`

C

`BeCO_(3),BaCO_(3)`

D

`MgCO_(3),SrCO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
More is covalent character, lesser is the thermal stability
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