MCQOPTIONS
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| 1. |
In the coordination entity [Co(NH3)3(NO2)3], if all three N atoms of the amine ligands occupy adjacent positions at the corners of an octahedral face, the geometrical isomer formed is known as _______ isomer. |
| A. | cis |
| B. | trans |
| C. | fac |
| D. | mer |
| Answer» D. | |