Addition of a solution of oxalate to an aqueous solution of mixture of `Ba^(2+), Sr^(2+)` and `Ca^(2+)` will precipitateA. `Ca^(2+)`B. `Ca^(2+)` and `Sr^(2+)`C. `Ba^(2+)` and `Sr^(3+)`D. All the above

Addition of a solution of oxalate to an aqueous solution of mixture of

1.	Addition of a solution of oxalate to an aqueous solution of mixture of `Ba^(2+), Sr^(2+)` and `Ca^(2+)` will precipitateA. `Ca^(2+)`B. `Ca^(2+)` and `Sr^(2+)`C. `Ba^(2+)` and `Sr^(3+)`D. All the above
Answer» Oxalates of `Ca^(2+),Sr^(2+)` and `Ba^(2+)` are all insoluble in neutral media.

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Addition of a solution of oxalate to an aqueous solution of mixture of `Ba^(2+), Sr^(2+)` and `Ca^(2+)` will precipitateA. `Ca^(2+)`B. `Ca^(2+)` and `Sr^(2+)`C. `Ba^(2+)` and `Sr^(3+)`D. All the above

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