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A sodium salt on treatment with MgCl(2) ...

A sodium salt on treatment with `MgCl_(2)` gives white precipitate only on heating. The anion of the sodium salt is `:`

A

`CO_3^(2-)`

B

`SO_4^(2-)`

C

`NO_3^(-)`

D

`HCO_3^(-)`

Text Solution

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The correct Answer is:
D
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