1.

A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the solution, a white precipitated is formed which does not dissolve I dilute nitric acid. The anion could be

Answer»

`SO_(4)^(2-)`
`CO_(3)^(2-)`
`S^(2-)`
`CL^(-)`

SOLUTION :`NaCl+H_(2)O to underset((AQ))(NaCl)`
`underset((aq))(NaCl)+underset((aq))(AgNO_(3))tounderset("white ppt")(AgCl) underset(dil)overset(HNO_(3))to`Insoluble.


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