MCQOPTIONS
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| 1. |
The effective atomic number of cobalt in the complex \[{{[Co{{(N{{H}_{3}})}_{6}}]}^{3+}}\] is [MP PET 2003] |
| A. | 36 |
| B. | 33 |
| C. | 24 |
| D. | 30 |
| Answer» B. 33 | |