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Question
Fac-mer isomerism is shown by
Options
\[\ce{[Co(en)3]^3+}\]
\[\ce{[Co(NH3)4 (Cl)2]^+}\]
\[\ce{[Co(NH3)3 (Cl)3]}\]
\[\ce{[Co(NH3)5 Cl]SO4}\]
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Solution
\[\ce{[Co(NH3)3 (Cl)3]}\]
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