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Question
Which one of the following pairs represents linkage isomers?
Options
\[\ce{[Cu(NH3)4] [PtCl4]}\] and \[\ce{[Pt(NH3)4] [CuCl4]}\]
\[\ce{[Co(NH3)5 (NO3)]SO4}\] and \[\ce{[Co(NH3)5 (ONO)]}\]
\[\ce{[Co(NH3)4 (NCS)2]Cl}\] and \[\ce{[Co(NH3)4 (SCN)2]Cl}\]
both \[\ce{[Co(NH3)5 (NO3)]SO4}\] and \[\ce{[Co(NH3)5 (ONO)]}\] and \[\ce{[Co(NH3)4 (NCS)2]Cl}\] and \[\ce{[Co(NH3)4 (SCN)2]Cl}\]
Solution
\[\ce{[Co(NH3)4 (NCS)2]Cl}\] and \[\ce{[Co(NH3)4 (SCN)2]Cl}\]
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