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The order of thermal stability of carbon...

The order of thermal stability of carbonates of IIA group is :

A

`Ba CO_3 gt Sr CO_3 gt Ca CO_3 gt Mg CO_3`

B

`Mg CO_3 gt CaCO_3 gt Sr CO_3 gt Ba CO_3`

C

`Ca CO_3 gt Sr CO_3 gt Ba CO_3 gt Mg CO_3`

D

`Mg CO_3 = Ca CO_3 gt SrCO_3 = Ba CO_3`

Text Solution

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The correct Answer is:
A
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