Which of the following anion may be identified by their ppt reaction in aqueous solution ?
A. `CrO_(4)^(2-)`
B. `SO_(4)^(2-)`
C. `PO_(4)^(3-)`
D. `MnO_(4)^(Theta)`
A. `CrO_(4)^(2-)`
B. `SO_(4)^(2-)`
C. `PO_(4)^(3-)`
D. `MnO_(4)^(Theta)`
Correct Answer – a,b,c