The two compounds pentaamminesulphatocobalt ( | vedclass

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(D) The chemical formulas for the given compounds are $[Co(NH_3)_5(SO_4)]Br$ and $[Co(NH_3)_5(SO_4)]Cl$.These compounds have different counter ions ($

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No isomerism

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(D) The chemical formulas for the given compounds are $[Co(NH_3)_5(SO_4)]Br$ and $[Co(NH_3)_5(SO_4)]Cl$.These compounds have different counter ions ($Br^-$ and $Cl^-$) but the same coordination sphere.However,for ionization isomerism,the counter ion must be capable of exchanging positions with a ligand inside the coordination sphere.In these specific compounds,the sulphate ion $(SO_4^{2-})$ is acting as a ligand,and the halide ions are counter ions.Since these two compounds contain different counter ions ($Br^-$ vs $Cl^-$),they are distinct chemical substances but do not exhibit isomerism with each other because they have different molecular formulas (different anions).Therefore,they do not represent any type of isomerism.

The two compounds pentaamminesulphatocobalt $(III)$ bromide and pentaamminesulphatocobalt $(III)$ chloride represent:

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