A white ppt , is obtainned when – InterviewSolution

1.	A white ppt , is obtainned when
Answer» A solution of `BaCl_(2)` is treated with `Na_(2)CO_(3)` A solution of `CaCl_(2)` is treated with `Na_(2)SO_(3)` A solution of `ZnSO_(2)` is treated with `Na_(2)CrO_(4)` A solution of `PB(NO_(3))_(2)`is treated with `Na_(2)CrO_(4)` Answer :a,b,c

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