MCQOPTIONS
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| 1. |
Which of the following is the correct formulation of the entity according to IUPAC? |
| A. | (Co(CN)6)3- |
| B. | [Co(CN)6]3- |
| C. | [Co (CN)6]3- |
| D. | [Co(CN)6]-3 |
| Answer» C. [Co (CN)6]3- | |