Which complex of the following pairs has the larger value of `Delta_(0)` (i) `[Co(CN)_(6)]^(3-)` and `[Co(NH_(3))_(6)]^(3+)` (ii) `[Co(NH_(3))_(6)]^(3+)` and `[CoF_(6)]^(3-)` (iii) `[Co(H_(2)O)_(6)]^(2+)` and `[Co(H_(2)O)_(6)]^(3+)` .A. `[Co(CN)_(6)]^(3-) gt [Co(H_(2)O)_(6)]^(3+)`B. `[Co(H_(2)O)_(6)]^(2+) lt [Co(H_(2)O)_(6)]^(3+)`C. `[Co(H_(2)O)_(6)]^(3+) gt [Rh(H_(2)O)_(6)]^(3+)`D. `[Co(NH_(3))_(6)]^(3+) lt [CoF_(6)]^(3-)`

Which complex of the following pairs has the larger value of `Delta_(0

1.	Which complex of the following pairs has the larger value of `Delta_(0)` (i) `[Co(CN)_(6)]^(3-)` and `[Co(NH_(3))_(6)]^(3+)` (ii) `[Co(NH_(3))_(6)]^(3+)` and `[CoF_(6)]^(3-)` (iii) `[Co(H_(2)O)_(6)]^(2+)` and `[Co(H_(2)O)_(6)]^(3+)` .A. `[Co(CN)_(6)]^(3-) gt [Co(H_(2)O)_(6)]^(3+)`B. `[Co(H_(2)O)_(6)]^(2+) lt [Co(H_(2)O)_(6)]^(3+)`C. `[Co(H_(2)O)_(6)]^(3+) gt [Rh(H_(2)O)_(6)]^(3+)`D. `[Co(NH_(3))_(6)]^(3+) lt [CoF_(6)]^(3-)`
Answer» Correct Answer - A::B

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