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Select the correct 'anion' of a salt fro...

Select the correct 'anion' of a salt from the anions given, which matches with description 1 to 5.
A: `CO_3^(2-), B: NO_(3)^(1-), C: SO_4^(2-), D: Cl^(-), E: S^2`
1. The salt soln, reacts with `AgNO_3` soln. to give a white ppt. insoluble in dil. `HNO_3`.
2. The salt soln. reacts with `Ba(NO_3)2` soln. to give a white ppt. insoluble in dil. `HNO_3`.
3. The salt soln. reacts with `Ba(NO_3)_2` soln. to give a white ppt. soluble in dil. `HNO_3` but insoluble in dil. `H_2SO_4` .
4.The salt reacts with dil. `H_2SO_4` on heating evolving a gas which turns `KMnO_4` soln. pink to colourless.
5. The salt reacts with conc. `H_2SO_4` on heating evolving a coloured gas which turns potassium iodide paper brown.

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