Which of the following pairs of complexes are isomeric with each their but their aqueous solutions exhibit different molar conductivities ?A. `[CoBr(NH_(3))_(5)SO_(4)" and "[Co(SO_(4))(NH_(3))_(5)]Br`B. `[CoCl_(2)(NH_(3))_(4)" and "[CoCl(NO_(2))(NH_(3))_(4)]Cl`C. `[PtCl_(2)(NH_(3))_(4)Br" and "[PtBr_(2)(NH_(3))_(4)]Cl`D. `[Co(NO_(2))(NO_(3))_(5)Cl_(2)" and "[Co(ONO)(NH_(3))_(5)]Cl_(2)`

Which of the following pairs of complexes are isomeric with each their

1.	Which of the following pairs of complexes are isomeric with each their but their aqueous solutions exhibit different molar conductivities ?A. `[CoBr(NH_(3))_(5)SO_(4)" and "[Co(SO_(4))(NH_(3))_(5)]Br`B. `[CoCl_(2)(NH_(3))_(4)" and "[CoCl(NO_(2))(NH_(3))_(4)]Cl`C. `[PtCl_(2)(NH_(3))_(4)Br" and "[PtBr_(2)(NH_(3))_(4)]Cl`D. `[Co(NO_(2))(NO_(3))_(5)Cl_(2)" and "[Co(ONO)(NH_(3))_(5)]Cl_(2)`
Answer» Correct Answer - 1 `[CoBr(NH_(3))_(5)]SO_(4)hArr[CoBr(NH_(3))_(5)]^(2+)+SO_(4)^(2-)," Total charge"=4` `[Co(SO_(4))(NH_(3))_(5)]BrhArr[Co(SO_(4))(NH_(3))_(5)]^(+)+Br^(-)," Total charge"=2` Hence, both have different molar conductivities.

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