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Among the following the least thermally ...

Among the following the least thermally stable is

A

`K_(2)CO_(3)`

B

`Na_(2)CO_(3)`

C

`BaCO_(3)`

D

`Li_(2)CO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Stability can be explained on the basis of polarisation and covalent character. `Li^(+)` is smallest in size hence shows high polarising power. `Li_(2)CO_(3)` is least ionic and has least stability.
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