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X(aq)+Na(2)O(2) to Y(aq.) overset(BaCl(2...

`X(aq)+Na_(2)O_(2) to Y(aq.) overset(BaCl_(2))to underset("Insoluble in dil. HCl")(Zdarr)`
X and Y are different sodium salts, then anion present in the salt (X) is:

A

`Cr_(2)O_(7)^(2-)`

B

`C_(2)O_(4)^(2-)`

C

`SO_(3)^(2-)`

D

`SO_(4)^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
C
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