Select the correct statements about the PtCl_ | vedclass

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(D) The complex $PtCl_4 \cdot 4NH_3$ can be written as $[Pt(NH_3)_4]Cl_4$ according to Werner's theory.$1$. The primary valency is satisfied by the $4

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only $III$

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(D) The complex $PtCl_4 \cdot 4NH_3$ can be written as $[Pt(NH_3)_4]Cl_4$ according to Werner's theory.$1$. The primary valency is satisfied by the $4$ chloride ions $(Cl^-)$ outside the coordination sphere,which are ionizable.$2$. The secondary valency is satisfied by the $4$ $NH_3$ molecules inside the coordination sphere,which are non-ionizable.$3$. Therefore,statement $III$ is correct because all $4$ $NH_3$ molecules are bonded by secondary valency.$4$. Statement $I$ is correct because all $4$ chloride ions are bonded by primary valency.$5$. Statements $II$ and $IV$ are incorrect because the chloride ions are not bonded by secondary valency in this specific complex.Thus,the correct statements are $I$ and $III$. However,based on the provided options,the most accurate choice reflecting the secondary valency behavior is $III$.

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Select the correct statements about the $PtCl_4 \cdot 4NH_3$ complex salt:$I.$ All the chlorides are bonded by primary valency.$II.$ All the chlorides are bonded by secondary valency.$III.$ All the $NH_3$ are bonded by secondary valency.$IV.$ Half of the chlorides are bonded with secondary valency.