Among the following total number of compounds, which give(s) white precipitate with calcium chloride solution: Na_(2)S_(2)O_(3), Na_(2)CO_(3), Na_(2)C_(2)O_(4),NaBr,NaI

Among the following total number of compounds, which give(s) white pre

1.	Among the following total number of compounds, which give(s) white precipitate with calcium chloride solution: Na_(2)S_(2)O_(3), Na_(2)CO_(3), Na_(2)C_(2)O_(4),NaBr,NaI
Answer» Solution :`Na_(2)CO_(3),Na_(2)C_(2)O_(4)`