Which of the following complexes gives a whit | vedclass

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(A) complex gives a white precipitate with $BaCl_2$ if it contains ionizable sulfate ions $(SO_4^{2-})$ in the coordination sphere.In the complex $[Cr

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$[Cr(NH_3)_5Cl]SO_4$

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(A) complex gives a white precipitate with $BaCl_2$ if it contains ionizable sulfate ions $(SO_4^{2-})$ in the coordination sphere.In the complex $[Cr(NH_3)_5Cl]SO_4$,the $SO_4^{2-}$ ion is present outside the coordination sphere.When this complex reacts with $BaCl_2$,it undergoes the following reaction:$[Cr(NH_3)_5Cl]SO_4 + BaCl_2 \rightarrow [Cr(NH_3)_5Cl]Cl_2 + BaSO_4 \downarrow$ (white precipitate).Therefore,option $A$ is correct.

Which of the following complexes gives a white precipitate with a solution of barium chloride $(BaCl_2)$?

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