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On the addition of a solution containing...

On the addition of a solution containing `CrO_(4)^(2-)` ions to the solution of `Ba^(2+),Sr^(2+)` and `Ca^(2+)` ions, the ppt obtained first will be of

A

`CaCrO_(4)`

B

`SrCrO_(4)`

C

`BaCrO_(4)`

D

Mixture of (a),(b),(c )

Text Solution

Verified by Experts

The correct Answer is:
C
When we added barium ion in chromate ion solution we obtained yellow ppt of `BaCrO_(4)`
`BaCl_(2) +K_(2)CrO_(4)tounderset ("Yellow ppt")(BaCrO_(4)) darr+ 2KCl `.
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