1.

On the addition of a solution containing \[Cr{{O}_{4}}^{2-}\]ions to the solution of \[B{{a}^{2+}},\,\,S{{r}^{2+}}\] and \[C{{a}^{2+}}\]ions, the precipitate obtained first will be of [MP PMT 1993]

A. \[CaCr{{O}_{4}}\]
B. \[SrCr{{O}_{4}}\]
C. \[BaCr{{O}_{4}}\]
D. Mixture of A, B, C
Answer» D. Mixture of A, B, C


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