MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is the central atom/ion in [CoCl(NH3)5]2+? |
| A. | Co |
| B. | Co<sup>2+</sup> |
| C. | Co<sup>3+</sup> |
| D. | Cl<sup> </sup> |
| Answer» D. Cl<sup> </sup> | |